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A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Daniel, Alexander, Mia, and Victoria. In Daniel's words: "Mia is an angel". In a statement by Alexander: "Mia is a devil". Mia commented, "(Alexander is an angel or Daniel is an ang... | Daniel is an angel, Alexander is a devil, Mia is an angel, and Victoria is an angel. | {"source_dataset": "knights_knaves", "source_index": 21900, "statements": [["telling-truth", 2], ["not", ["telling-truth", 2]], ["and", ["or", ["telling-truth", 1], ["telling-truth", 0], ["lying", 1]], ["->", ["lying", 0], ["telling-truth", 3]]], ["or", ["not", ["telling-truth", 1]], ["not", ["telling-truth", 2]], ["<=... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Jackson, Zoey, Abigail, and William. Jackson asserted: "Abigail is an egoist". Zoey asserted: "if (William is an egoist) then (if Jackson is an altruist then Zoey is an altr... | Jackson is an altruist, Zoey is an altruist, Abigail is an egoist, and William is an egoist. | {"source_dataset": "knights_knaves", "source_index": 21901, "statements": [["lying", 2], ["->", ["not", ["telling-truth", 3]], ["->", ["telling-truth", 0], ["telling-truth", 1]]], ["<=>", ["or", ["telling-truth", 1], ["telling-truth", 2]], ["<=>", ["lying", 0], ["telling-truth", 0]]], ["not", ["<=>", ["telling-truth", ... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Chloe, Grace, Ella, and Owen. Chloe remarked, "(Owen is a fool or Ella is a sage) and (Grace is a sage and Chloe is a sage and Ella is a fool)". According to Grace, "(Chloe is a sage an... | Chloe is a fool, Grace is a fool, Ella is a fool, and Owen is a fool. | {"source_dataset": "knights_knaves", "source_index": 21902, "statements": [["and", ["or", ["lying", 3], ["telling-truth", 2]], ["and", ["telling-truth", 1], ["telling-truth", 0], ["lying", 2]]], ["<=>", ["and", ["telling-truth", 0], ["lying", 3], ["lying", 0]], ["lying", 0]], ["and", ["->", ["lying", 0], ["telling-trut... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Olivia, Samuel, Zoey, and Emily. Olivia noted, "it is not the case that (Samuel is a hero)". Samuel expressed that it is not the case that (Emily is a villain or Emily is a hero).... | Olivia is a hero, Samuel is a villain, Zoey is a hero, and Emily is a hero. | {"source_dataset": "knights_knaves", "source_index": 21903, "statements": [["not", ["not", ["lying", 1]]], ["not", ["or", ["lying", 3], ["telling-truth", 3]]], ["or", ["->", ["telling-truth", 0], ["lying", 1]], ["or", ["lying", 0], ["telling-truth", 3]]], ["or", ["or", ["telling-truth", 1], ["telling-truth", 2]], ["->"... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Isabella, Aiden, Jacob, and Sebastian. Isabella commented, "(Isabella is an angel and Aiden is an angel) and (Sebastian is an angel or Sebastian is a devil)". "Jacob is an angel," A... | Isabella is a devil, Aiden is a devil, Jacob is a devil, and Sebastian is a devil. | {"source_dataset": "knights_knaves", "source_index": 21904, "statements": [["and", ["and", ["telling-truth", 0], ["telling-truth", 1]], ["or", ["telling-truth", 3], ["lying", 3]]], ["telling-truth", 2], ["not", ["->", ["lying", 1], ["lying", 3]]], ["not", ["->", ["telling-truth", 0], ["telling-truth", 2]]]], "solution"... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Emma, Avery, Ethan, and Evelyn. Emma noted, "Ethan is a sage". Avery stated, "Emma is a sage". Ethan was heard saying, "(Avery is a fool) or (Avery is a fool if and only if Evelyn is a ... | Emma is a sage, Avery is a sage, Ethan is a sage, and Evelyn is a fool. | {"source_dataset": "knights_knaves", "source_index": 21905, "statements": [["telling-truth", 2], ["telling-truth", 0], ["or", ["not", ["telling-truth", 1]], ["<=>", ["lying", 1], ["telling-truth", 3]]], ["and", ["<=>", ["telling-truth", 3], ["lying", 1]], ["lying", 2], ["telling-truth", 1]]], "solution": [true, true, t... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Jack, Sofia, James, and Evelyn. "if (Jack is a pioneer or Sofia is a pioneer) then (if Sofia is a pioneer then Sofia is a laggard)," Jack claimed. Sofia said that (Evelyn is... | Jack is a pioneer, Sofia is a laggard, James is a pioneer, and Evelyn is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21906, "statements": [["->", ["or", ["telling-truth", 0], ["telling-truth", 1]], ["->", ["telling-truth", 1], ["lying", 1]]], ["<=>", ["or", ["telling-truth", 3], ["telling-truth", 0], ["lying", 3]], ["and", ["lying", 2], ["telling-truth", 0], ["lying", 3]]], ["telli... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Sebastian, Sophia, Amelia, and Alexander. "it is not the case that (Sebastian is a saint or Amelia is a sinner or Sophia is a sinner)," Sebastian claimed. Sophia said that if Amel... | Sebastian is a sinner, Sophia is a sinner, Amelia is a sinner, and Alexander is a saint. | {"source_dataset": "knights_knaves", "source_index": 21907, "statements": [["not", ["or", ["telling-truth", 0], ["lying", 2], ["lying", 1]]], ["->", ["lying", 2], ["and", ["lying", 3], ["lying", 2], ["telling-truth", 3]]], ["or", ["not", ["lying", 1]], ["telling-truth", 0]], ["->", ["and", ["lying", 0], ["telling-truth... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Sophia, Aiden, Logan, and Ava. Sophia stated, "if (Aiden is a fool and Logan is a sage) then (Aiden is a fool if and only if Sophia is a sage)". Aiden remarked, "(Aiden is a sage or Ava... | Sophia is a sage, Aiden is a fool, Logan is a fool, and Ava is a sage. | {"source_dataset": "knights_knaves", "source_index": 21908, "statements": [["->", ["and", ["lying", 1], ["telling-truth", 2]], ["<=>", ["lying", 1], ["telling-truth", 0]]], ["and", ["or", ["telling-truth", 1], ["lying", 3]], ["not", ["lying", 2]]], ["not", ["not", ["lying", 3]]], ["or", ["<=>", ["telling-truth", 0], ["... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Oliver, Noah, Grace, and Joseph. "(if Oliver is an angel then Joseph is a devil) and Noah is an angel and Grace is an angel," Oliver claimed. "if (Joseph is a devil and Oliver is an... | Oliver is a devil, Noah is an angel, Grace is a devil, and Joseph is an angel. | {"source_dataset": "knights_knaves", "source_index": 21909, "statements": [["and", ["->", ["telling-truth", 0], ["lying", 3]], ["telling-truth", 1], ["telling-truth", 2]], ["->", ["and", ["lying", 3], ["telling-truth", 0]], ["<=>", ["telling-truth", 1], ["lying", 0]]], ["lying", 3], ["lying", 0]], "solution": [false, t... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Logan, Sofia, David, and Chloe. According to Logan, "David is a fool". "it is not the case that (Logan is a fool and David is a sage and Sofia is a sage)," Sofia claimed. David noted, "... | Logan is a sage, Sofia is a sage, David is a fool, and Chloe is a fool. | {"source_dataset": "knights_knaves", "source_index": 21910, "statements": [["lying", 2], ["not", ["and", ["lying", 0], ["telling-truth", 2], ["telling-truth", 1]]], ["and", ["<=>", ["lying", 1], ["lying", 3]], ["lying", 3]], ["and", ["telling-truth", 2], ["lying", 2], ["and", ["telling-truth", 3], ["telling-truth", 0]]... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Aiden, Riley, Scarlett, and Emily. Aiden was heard saying, "(if Scarlett is a pioneer then Emily is a pioneer) and (Aiden is a pioneer if and only if Riley is a pioneer)". R... | Aiden is a pioneer, Riley is a pioneer, Scarlett is a laggard, and Emily is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21911, "statements": [["and", ["->", ["telling-truth", 2], ["telling-truth", 3]], ["<=>", ["telling-truth", 0], ["telling-truth", 1]]], ["telling-truth", 0], ["and", ["telling-truth", 2], ["telling-truth", 0], ["<=>", ["lying", 1], ["telling-truth", 0]]], ["<=>", ["-... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Oliver, Henry, Scarlett, and Luke. "(Henry is a pioneer if and only if Scarlett is a pioneer) and (Henry is a pioneer) and (if Luke is a laggard then Henry is a laggard)," O... | Oliver is a laggard, Henry is a laggard, Scarlett is a laggard, and Luke is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21912, "statements": [["and", ["<=>", ["telling-truth", 1], ["telling-truth", 2]], ["not", ["lying", 1]], ["->", ["lying", 3], ["lying", 1]]], ["<=>", ["and", ["lying", 3], ["lying", 0]], ["and", ["telling-truth", 1], ["lying", 0], ["lying", 3]]], ["<=>", ["not", ["t... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Matthew, Owen, James, and Sophia. Matthew stated, "if Owen is a fool then (James is a fool)". Owen commented, "(Sophia is a fool or James is a sage or Matthew is a fool) if and only if ... | Matthew is a sage, Owen is a sage, James is a sage, and Sophia is a sage. | {"source_dataset": "knights_knaves", "source_index": 21913, "statements": [["->", ["lying", 1], ["not", ["telling-truth", 2]]], ["<=>", ["or", ["lying", 3], ["telling-truth", 2], ["lying", 0]], ["or", ["telling-truth", 1], ["telling-truth", 2], ["lying", 2]]], ["not", ["<=>", ["lying", 3], ["telling-truth", 0]]], ["or"... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Zoey, Michael, Scarlett, and Evelyn. Zoey remarked, "Scarlett is a devil". Michael noted, "(Zoey is a devil if and only if Michael is an angel) or (Scarlett is an angel) or (if Zoey... | Zoey is a devil, Michael is an angel, Scarlett is an angel, and Evelyn is an angel. | {"source_dataset": "knights_knaves", "source_index": 21914, "statements": [["lying", 2], ["or", ["<=>", ["lying", 0], ["telling-truth", 1]], ["not", ["lying", 2]], ["->", ["lying", 0], ["telling-truth", 1]]], ["telling-truth", 3], ["or", ["or", ["telling-truth", 3], ["telling-truth", 1], ["lying", 0]], ["<=>", ["tellin... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Liam, Abigail, Amelia, and Aiden. "if (Amelia is a knight if and only if Abigail is a knight) then (if Aiden is a knight then Amelia is a knight)," Liam mentioned. Abigail noted, ... | Liam is a knight, Abigail is a knave, Amelia is a knight, and Aiden is a knight. | {"source_dataset": "knights_knaves", "source_index": 21915, "statements": [["->", ["<=>", ["telling-truth", 2], ["telling-truth", 1]], ["->", ["telling-truth", 3], ["telling-truth", 2]]], ["and", ["->", ["telling-truth", 3], ["lying", 3]], ["->", ["lying", 0], ["telling-truth", 2]]], ["->", ["->", ["lying", 0], ["lying... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Aurora, Lucas, Matthew, and Sofia. Aurora expressed that it is not the case that (Matthew is a knave). According to Lucas, "Sofia is a knight if and only if (Sofia is a knight)". ... | Aurora is a knight, Lucas is a knight, Matthew is a knight, and Sofia is a knave. | {"source_dataset": "knights_knaves", "source_index": 21916, "statements": [["not", ["not", ["telling-truth", 2]]], ["<=>", ["telling-truth", 3], ["not", ["lying", 3]]], ["or", ["or", ["lying", 1], ["telling-truth", 3], ["telling-truth", 1]], ["telling-truth", 1], ["not", ["lying", 1]]], ["not", ["or", ["lying", 0], ["t... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Sophia, Ava, Scarlett, and Amelia. Sophia commented, "it is not the case that (Sophia is a knight or Scarlett is a knave)". Ava expressed that Scarlett is a knight. In Scarlett's ... | Sophia is a knave, Ava is a knave, Scarlett is a knave, and Amelia is a knight. | {"source_dataset": "knights_knaves", "source_index": 21917, "statements": [["not", ["or", ["telling-truth", 0], ["lying", 2]]], ["not", ["lying", 2]], ["telling-truth", 2], ["and", ["lying", 2], ["and", ["lying", 1], ["lying", 0]], ["<=>", ["telling-truth", 2], ["telling-truth", 0]]]], "solution": [false, false, false,... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: William, Riley, Sofia, and Sophia. William said, "(Sophia is a laggard and Riley is a laggard and Riley is a pioneer) or (Sofia is a pioneer or Sophia is a laggard) or (if S... | William is a pioneer, Riley is a pioneer, Sofia is a laggard, and Sophia is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21918, "statements": [["or", ["and", ["lying", 3], ["lying", 1], ["telling-truth", 1]], ["or", ["telling-truth", 2], ["lying", 3]], ["->", ["telling-truth", 3], ["telling-truth", 1]]], ["->", ["lying", 2], ["or", ["telling-truth", 3], ["lying", 0]]], ["lying", 0], ["... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Evelyn, David, Amelia, and Sophia. Evelyn noted, "(Amelia is a pioneer or David is a pioneer or Evelyn is a pioneer) or (Amelia is a pioneer if and only if Amelia is a lagga... | Evelyn is a pioneer, David is a pioneer, Amelia is a pioneer, and Sophia is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21919, "statements": [["or", ["or", ["telling-truth", 2], ["telling-truth", 1], ["telling-truth", 0]], ["<=>", ["telling-truth", 2], ["lying", 2]], ["not", ["telling-truth", 2]]], ["not", ["and", ["telling-truth", 2], ["lying", 0], ["telling-truth", 0]]], ["telling-t... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Matthew, Penelope, Sofia, and Chloe. Matthew remarked, "it is not the case that (Penelope is a hero if and only if Penelope is a villain)". "Chloe is a villain," Penelope claimed.... | Matthew is a hero, Penelope is a villain, Sofia is a hero, and Chloe is a hero. | {"source_dataset": "knights_knaves", "source_index": 21920, "statements": [["not", ["<=>", ["telling-truth", 1], ["lying", 1]]], ["lying", 3], ["not", ["lying", 3]], ["<=>", ["and", ["telling-truth", 2], ["lying", 2]], ["<=>", ["lying", 1], ["lying", 2]]]], "solution": [true, false, true, true], "names": ["Matthew", "P... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Lucas, Avery, Isabella, and Noah. In a statement by Lucas: "(if Avery is a devil then Noah is a devil) if and only if (Avery is a devil and Noah is an angel)". Avery said that if (L... | Lucas is a devil, Avery is an angel, Isabella is a devil, and Noah is an angel. | {"source_dataset": "knights_knaves", "source_index": 21921, "statements": [["<=>", ["->", ["lying", 1], ["lying", 3]], ["and", ["lying", 1], ["telling-truth", 3]]], ["->", ["<=>", ["lying", 0], ["telling-truth", 0]], ["or", ["telling-truth", 1], ["lying", 2]]], ["lying", 3], ["or", ["<=>", ["lying", 1], ["telling-truth... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Sophia, Mia, Liam, and James. Sophia commented, "(Liam is an altruist or James is an altruist) or (Liam is an altruist and Liam is an egoist)". According to Mia, "(Liam is a... | Sophia is an altruist, Mia is an altruist, Liam is an egoist, and James is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21922, "statements": [["or", ["or", ["telling-truth", 2], ["telling-truth", 3]], ["and", ["telling-truth", 2], ["lying", 2]]], ["or", ["and", ["telling-truth", 2], ["telling-truth", 1]], ["or", ["lying", 2], ["lying", 0]]], ["and", ["lying", 3], ["telling-truth", 3],... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Isabella, Benjamin, Amelia, and Jack. "(Amelia is an egoist or Benjamin is an altruist or Jack is an altruist) and (Isabella is an altruist if and only if Benjamin is an ego... | Isabella is an egoist, Benjamin is an altruist, Amelia is an altruist, and Jack is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21923, "statements": [["and", ["or", ["lying", 2], ["telling-truth", 1], ["telling-truth", 3]], ["<=>", ["telling-truth", 0], ["lying", 1]], ["->", ["telling-truth", 1], ["lying", 3]]], ["not", ["not", ["telling-truth", 2]]], ["telling-truth", 2], ["not", ["and", ["l... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Emma, Alexander, Scarlett, and Sofia. Emma said, "(Emma is a sage if and only if Alexander is a sage) or (if Sofia is a fool then Emma is a sage)." Alexander noted, "Sofia is a sage". A... | Emma is a sage, Alexander is a sage, Scarlett is a sage, and Sofia is a sage. | {"source_dataset": "knights_knaves", "source_index": 21924, "statements": [["or", ["<=>", ["telling-truth", 0], ["telling-truth", 1]], ["->", ["lying", 3], ["telling-truth", 0]]], ["not", ["lying", 3]], ["not", ["and", ["telling-truth", 2], ["lying", 3], ["telling-truth", 1]]], ["or", ["->", ["telling-truth", 0], ["tel... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Liam, Chloe, Michael, and Matthew. Liam was heard saying, "if (Michael is a saint) then (Matthew is a saint and Matthew is a sinner)". According to Chloe, "Michael is a sinner". "... | Liam is a sinner, Chloe is a sinner, Michael is a saint, and Matthew is a saint. | {"source_dataset": "knights_knaves", "source_index": 21925, "statements": [["->", ["not", ["lying", 2]], ["and", ["telling-truth", 3], ["lying", 3]]], ["lying", 2], ["->", ["->", ["lying", 0], ["lying", 3]], ["or", ["telling-truth", 0], ["lying", 1], ["telling-truth", 2]]], ["lying", 1]], "solution": [false, false, tru... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Victoria, Logan, Riley, and Ella. Victoria said that Logan is a knight. Logan was heard saying, "Riley is a knave". "(Logan is a knight if and only if Logan is a knave) if and onl... | Victoria is a knave, Logan is a knave, Riley is a knight, and Ella is a knight. | {"source_dataset": "knights_knaves", "source_index": 21926, "statements": [["telling-truth", 1], ["not", ["telling-truth", 2]], ["<=>", ["<=>", ["telling-truth", 1], ["lying", 1]], ["<=>", ["telling-truth", 0], ["lying", 0]]], ["<=>", ["or", ["lying", 0], ["telling-truth", 3], ["telling-truth", 0]], ["lying", 0]]], "so... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Olivia, Mia, Aurora, and Victoria. "(Olivia is a knight or Aurora is a knave or Mia is a knave) or Mia is a knave," Olivia declared. In Mia's words: "it is not the case that (Mia ... | Olivia is a knight, Mia is a knave, Aurora is a knave, and Victoria is a knight. | {"source_dataset": "knights_knaves", "source_index": 21927, "statements": [["or", ["or", ["telling-truth", 0], ["lying", 2], ["lying", 1]], ["lying", 1]], ["not", ["or", ["telling-truth", 1], ["telling-truth", 3]]], ["and", ["and", ["telling-truth", 0], ["lying", 1], ["lying", 3]], ["telling-truth", 2], ["and", ["lying... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Ethan, Alexander, Logan, and Abigail. Ethan remarked, "it is not the case that (if Alexander is an angel then Logan is an angel)". According to Alexander, "Ethan is a devil". Logan ... | Ethan is a devil, Alexander is an angel, Logan is an angel, and Abigail is an angel. | {"source_dataset": "knights_knaves", "source_index": 21928, "statements": [["not", ["->", ["telling-truth", 1], ["telling-truth", 2]]], ["lying", 0], ["lying", 0], ["or", ["<=>", ["lying", 1], ["lying", 2]], ["and", ["telling-truth", 3], ["telling-truth", 0]]]], "solution": [false, true, true, true], "names": ["Ethan",... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Ethan, Zoey, Jackson, and Penelope. "it is not the case that (if Penelope is a knave then Ethan is a knight)" - Ethan. In a statement by Zoey: "(Ethan is a knight if and only if J... | Ethan is a knave, Zoey is a knight, Jackson is a knave, and Penelope is a knight. | {"source_dataset": "knights_knaves", "source_index": 21929, "statements": [["not", ["->", ["lying", 3], ["telling-truth", 0]]], ["and", ["<=>", ["telling-truth", 0], ["telling-truth", 2]], ["or", ["telling-truth", 2], ["telling-truth", 1], ["lying", 2]], ["or", ["telling-truth", 3], ["lying", 0]]], ["lying", 3], ["->",... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Olivia, Victoria, Mason, and Riley. Olivia commented, "(Mason is an egoist and Riley is an altruist) and (if Mason is an egoist then Mason is an altruist) and (if Riley is a... | Olivia is an egoist, Victoria is an egoist, Mason is an egoist, and Riley is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21930, "statements": [["and", ["and", ["lying", 2], ["telling-truth", 3]], ["->", ["lying", 2], ["telling-truth", 2]], ["->", ["telling-truth", 3], ["telling-truth", 2]]], ["telling-truth", 2], ["and", ["<=>", ["telling-truth", 2], ["telling-truth", 0]], ["and", ["ly... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Lucas, Jack, Mason, and Lily. "(Mason is an angel or Lucas is an angel or Mason is a devil) if and only if Jack is an angel" - Lucas. Jack said, "(Jack is a devil) and (Mason is an ... | Lucas is a devil, Jack is a devil, Mason is an angel, and Lily is an angel. | {"source_dataset": "knights_knaves", "source_index": 21931, "statements": [["<=>", ["or", ["telling-truth", 2], ["telling-truth", 0], ["lying", 2]], ["telling-truth", 1]], ["and", ["not", ["telling-truth", 1]], ["<=>", ["telling-truth", 2], ["telling-truth", 1]], ["<=>", ["lying", 0], ["telling-truth", 1]]], ["lying", ... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Lily, Sofia, Benjamin, and Ethan. Lily remarked, "(Lily is a knight and Sofia is a knight and Benjamin is a knave) if and only if (Sofia is a knave or Sofia is a knight or Ethan i... | Lily is a knave, Sofia is a knight, Benjamin is a knight, and Ethan is a knight. | {"source_dataset": "knights_knaves", "source_index": 21932, "statements": [["<=>", ["and", ["telling-truth", 0], ["telling-truth", 1], ["lying", 2]], ["or", ["lying", 1], ["telling-truth", 1], ["telling-truth", 3]]], ["->", ["->", ["telling-truth", 0], ["telling-truth", 3]], ["->", ["telling-truth", 0], ["lying", 2]]],... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Chloe, Isabella, Aurora, and David. "(Isabella is a pioneer) or (Aurora is a laggard or Chloe is a pioneer or Aurora is a pioneer) or (David is a pioneer and Aurora is a pio... | Chloe is a pioneer, Isabella is a laggard, Aurora is a pioneer, and David is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21933, "statements": [["or", ["not", ["lying", 1]], ["or", ["lying", 2], ["telling-truth", 0], ["telling-truth", 2]], ["and", ["telling-truth", 3], ["telling-truth", 2], ["lying", 2]]], ["<=>", ["telling-truth", 3], ["and", ["telling-truth", 0], ["lying", 3]]], ["->"... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Henry, Logan, Matthew, and Avery. "Avery is a hero if and only if (Logan is a hero and Logan is a villain)" - Henry. Logan was heard saying, "if (Henry is a hero) then (Logan is a... | Henry is a villain, Logan is a hero, Matthew is a villain, and Avery is a hero. | {"source_dataset": "knights_knaves", "source_index": 21934, "statements": [["<=>", ["telling-truth", 3], ["and", ["telling-truth", 1], ["lying", 1]]], ["->", ["not", ["lying", 0]], ["or", ["telling-truth", 1], ["telling-truth", 2], ["telling-truth", 3]]], ["or", ["or", ["telling-truth", 0], ["telling-truth", 2]], ["lyi... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Oliver, Lily, Joseph, and Mason. As Oliver put it, "(Lily is a sage and Mason is a sage and Oliver is a sage) and (Joseph is a fool) and (Joseph is a sage if and only if Joseph is a foo... | Oliver is a fool, Lily is a sage, Joseph is a fool, and Mason is a sage. | {"source_dataset": "knights_knaves", "source_index": 21935, "statements": [["and", ["and", ["telling-truth", 1], ["telling-truth", 3], ["telling-truth", 0]], ["not", ["telling-truth", 2]], ["<=>", ["telling-truth", 2], ["lying", 2]]], ["<=>", ["not", ["telling-truth", 3]], ["<=>", ["lying", 3], ["telling-truth", 3]]], ... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Amelia, Henry, Mason, and James. Amelia remarked, "it is not the case that (if James is a laggard then Amelia is a pioneer)". As Henry put it, "(if Amelia is a laggard then ... | Amelia is a laggard, Henry is a pioneer, Mason is a pioneer, and James is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21936, "statements": [["not", ["->", ["lying", 3], ["telling-truth", 0]]], ["<=>", ["->", ["lying", 0], ["lying", 3]], ["<=>", ["telling-truth", 1], ["lying", 3]]], ["or", ["<=>", ["lying", 0], ["telling-truth", 2]], ["not", ["telling-truth", 0]], ["telling-truth", 0... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Logan, Henry, Luke, and Riley. In a statement by Logan: "if (Riley is an egoist or Henry is an altruist) then (Luke is an egoist and Henry is an altruist)". According to Hen... | Logan is an altruist, Henry is an egoist, Luke is an egoist, and Riley is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21937, "statements": [["->", ["or", ["lying", 3], ["telling-truth", 1]], ["and", ["lying", 2], ["telling-truth", 1]]], ["or", ["and", ["telling-truth", 2], ["lying", 3], ["telling-truth", 1]], ["and", ["lying", 3], ["telling-truth", 3], ["telling-truth", 2]]], ["not"... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Lily, Grace, Jackson, and Emma. Lily expressed that (Lily is an altruist if and only if Emma is an egoist) if and only if (Grace is an altruist). According to Grace, "Lily i... | Lily is an egoist, Grace is an egoist, Jackson is an altruist, and Emma is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21938, "statements": [["<=>", ["<=>", ["telling-truth", 0], ["lying", 3]], ["not", ["lying", 1]]], ["telling-truth", 0], ["not", ["lying", 3]], ["or", ["->", ["telling-truth", 0], ["telling-truth", 1]], ["->", ["telling-truth", 2], ["telling-truth", 0]]]], "solution"... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Emma, Owen, Michael, and Joseph. Emma asserted: "if (Emma is a saint and Joseph is a saint and Owen is a saint) then (Joseph is a saint)". Owen said, "it is not the case that (if ... | Emma is a saint, Owen is a sinner, Michael is a sinner, and Joseph is a saint. | {"source_dataset": "knights_knaves", "source_index": 21939, "statements": [["->", ["and", ["telling-truth", 0], ["telling-truth", 3], ["telling-truth", 1]], ["not", ["lying", 3]]], ["not", ["->", ["telling-truth", 1], ["telling-truth", 0]]], ["and", ["not", ["lying", 0]], ["and", ["lying", 3], ["telling-truth", 2], ["t... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Ava, Benjamin, Lucas, and Scarlett. In Ava's words: "(Lucas is a hero if and only if Scarlett is a hero) and Lucas is a hero and Lucas is a villain". Benjamin was heard saying, "B... | Ava is a villain, Benjamin is a villain, Lucas is a hero, and Scarlett is a villain. | {"source_dataset": "knights_knaves", "source_index": 21940, "statements": [["and", ["<=>", ["telling-truth", 2], ["telling-truth", 3]], ["telling-truth", 2], ["lying", 2]], ["and", ["telling-truth", 1], ["<=>", ["telling-truth", 1], ["lying", 2]]], ["or", ["not", ["telling-truth", 1]], ["->", ["telling-truth", 2], ["te... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Emily, Jack, Matthew, and Amelia. Emily commented, "if (Jack is a sage and Jack is a fool and Amelia is a sage) then (Matthew is a sage if and only if Matthew is a fool)". In a statemen... | Emily is a sage, Jack is a sage, Matthew is a fool, and Amelia is a sage. | {"source_dataset": "knights_knaves", "source_index": 21941, "statements": [["->", ["and", ["telling-truth", 1], ["lying", 1], ["telling-truth", 3]], ["<=>", ["telling-truth", 2], ["lying", 2]]], ["telling-truth", 3], ["not", ["->", ["telling-truth", 2], ["telling-truth", 3]]], ["->", ["<=>", ["lying", 1], ["telling-tru... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Isabella, Daniel, Oliver, and Owen. In Isabella's words: "it is not the case that (if Oliver is a fool then Oliver is a sage)". Daniel said, "(if Isabella is a fool then Daniel is a sag... | Isabella is a fool, Daniel is a sage, Oliver is a sage, and Owen is a fool. | {"source_dataset": "knights_knaves", "source_index": 21942, "statements": [["not", ["->", ["lying", 2], ["telling-truth", 2]]], ["or", ["->", ["lying", 0], ["telling-truth", 1]], ["or", ["lying", 0], ["telling-truth", 2]], ["and", ["lying", 2], ["telling-truth", 3]]], ["not", ["->", ["telling-truth", 1], ["telling-trut... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Lucas, Mia, Charlotte, and Sophia. "(Charlotte is a saint if and only if Lucas is a saint) if and only if (Lucas is a saint or Charlotte is a sinner or Sophia is a saint)" - Lucas... | Lucas is a saint, Mia is a saint, Charlotte is a saint, and Sophia is a saint. | {"source_dataset": "knights_knaves", "source_index": 21943, "statements": [["<=>", ["<=>", ["telling-truth", 2], ["telling-truth", 0]], ["or", ["telling-truth", 0], ["lying", 2], ["telling-truth", 3]]], ["not", ["->", ["telling-truth", 0], ["lying", 2]]], ["not", ["not", ["telling-truth", 0]]], ["or", ["not", ["telling... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Luke, Sophia, William, and Sebastian. According to Luke, "(William is a devil if and only if Sophia is an angel) or (Sophia is a devil if and only if Sophia is an angel) or Luke is ... | Luke is an angel, Sophia is an angel, William is an angel, and Sebastian is an angel. | {"source_dataset": "knights_knaves", "source_index": 21944, "statements": [["or", ["<=>", ["lying", 2], ["telling-truth", 1]], ["<=>", ["lying", 1], ["telling-truth", 1]], ["telling-truth", 0]], ["<=>", ["and", ["telling-truth", 0], ["lying", 3]], ["lying", 0]], ["->", ["not", ["telling-truth", 1]], ["->", ["telling-tr... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Amelia, Owen, Ava, and Aurora. "Aurora is a villain," Amelia mentioned. "(Ava is a villain) or (Owen is a hero if and only if Amelia is a villain) or (Ava is a villain or Amelia i... | Amelia is a villain, Owen is a hero, Ava is a hero, and Aurora is a hero. | {"source_dataset": "knights_knaves", "source_index": 21945, "statements": [["lying", 3], ["or", ["not", ["telling-truth", 2]], ["<=>", ["telling-truth", 1], ["lying", 0]], ["or", ["lying", 2], ["lying", 0]]], ["->", ["or", ["telling-truth", 0], ["telling-truth", 3]], ["or", ["lying", 0], ["telling-truth", 1]]], ["not",... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Owen, Amelia, Luke, and Jack. As Owen put it, "it is not the case that (Amelia is an egoist if and only if Luke is an egoist)". In Amelia's words: "Owen is an altruist". Luk... | Owen is an altruist, Amelia is an altruist, Luke is an egoist, and Jack is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21946, "statements": [["not", ["<=>", ["lying", 1], ["lying", 2]]], ["telling-truth", 0], ["and", ["not", ["telling-truth", 3]], ["->", ["telling-truth", 1], ["lying", 0]]], ["or", ["not", ["lying", 0]], ["telling-truth", 0], ["and", ["telling-truth", 0], ["lying", 0... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Sofia, Sebastian, Victoria, and Charlotte. Sofia asserted: "Charlotte is a hero". Sebastian said, "(Sofia is a hero) if and only if (Sofia is a hero or Sebastian is a hero or Sofi... | Sofia is a hero, Sebastian is a hero, Victoria is a villain, and Charlotte is a hero. | {"source_dataset": "knights_knaves", "source_index": 21947, "statements": [["telling-truth", 3], ["<=>", ["not", ["lying", 0]], ["or", ["telling-truth", 0], ["telling-truth", 1], ["lying", 0]]], ["and", ["lying", 3], ["and", ["telling-truth", 2], ["telling-truth", 3]], ["and", ["lying", 3], ["telling-truth", 3]]], ["or... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Ella, Jackson, Riley, and Aurora. Ella stated, "(Aurora is a sage) or (Riley is a sage and Jackson is a fool)". Jackson said that (Aurora is a sage and Aurora is a fool) or Riley is a s... | Ella is a fool, Jackson is a sage, Riley is a sage, and Aurora is a fool. | {"source_dataset": "knights_knaves", "source_index": 21948, "statements": [["or", ["not", ["lying", 3]], ["and", ["telling-truth", 2], ["lying", 1]]], ["or", ["and", ["telling-truth", 3], ["lying", 3]], ["telling-truth", 2], ["not", ["telling-truth", 3]]], ["->", ["and", ["lying", 1], ["telling-truth", 0], ["lying", 3]... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Jack, James, Chloe, and Aiden. "it is not the case that (James is an egoist)" - Jack. James told you that if James is an altruist then (Chloe is an egoist or Chloe is an alt... | Jack is an altruist, James is an altruist, Chloe is an altruist, and Aiden is an egoist. | {"source_dataset": "knights_knaves", "source_index": 21949, "statements": [["not", ["not", ["telling-truth", 1]]], ["->", ["telling-truth", 1], ["or", ["lying", 2], ["telling-truth", 2]]], ["or", ["not", ["telling-truth", 2]], ["or", ["telling-truth", 2], ["lying", 3], ["lying", 0]]], ["and", ["->", ["lying", 1], ["tel... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Liam, Ava, Elizabeth, and Avery. Liam stated, "(Ava is an egoist) or (Liam is an altruist if and only if Elizabeth is an egoist) or Avery is an egoist". In Ava's words: "Eli... | Liam is an altruist, Ava is an egoist, Elizabeth is an altruist, and Avery is an altruist. | {"source_dataset": "knights_knaves", "source_index": 21950, "statements": [["or", ["not", ["telling-truth", 1]], ["<=>", ["telling-truth", 0], ["lying", 2]], ["lying", 3]], ["not", ["telling-truth", 2]], ["->", ["and", ["lying", 0], ["telling-truth", 0]], ["lying", 0]], ["telling-truth", 0]], "solution": [true, false, ... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Isabella, Harper, Abigail, and Mason. As Isabella put it, "if (Isabella is a fool) then (if Abigail is a fool then Mason is a fool)". Harper was heard saying, "(if Mason is a sage then ... | Isabella is a sage, Harper is a sage, Abigail is a sage, and Mason is a sage. | {"source_dataset": "knights_knaves", "source_index": 21951, "statements": [["->", ["not", ["telling-truth", 0]], ["->", ["lying", 2], ["lying", 3]]], ["or", ["->", ["telling-truth", 3], ["telling-truth", 1]], ["->", ["telling-truth", 0], ["telling-truth", 1]]], ["and", ["not", ["lying", 1]], ["->", ["lying", 3], ["tell... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: James, Scarlett, Emma, and Sofia. James was heard saying, "if (Emma is a sage or James is a sage) then (Emma is a sage or Sofia is a sage)". Scarlett told you that (if Sofia is a fool t... | James is a sage, Scarlett is a sage, Emma is a sage, and Sofia is a sage. | {"source_dataset": "knights_knaves", "source_index": 21952, "statements": [["->", ["or", ["telling-truth", 2], ["telling-truth", 0]], ["or", ["telling-truth", 2], ["telling-truth", 3]]], ["or", ["->", ["lying", 3], ["telling-truth", 0]], ["<=>", ["lying", 3], ["telling-truth", 1]], ["not", ["telling-truth", 1]]], ["->"... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Sophia, Harper, Jackson, and Zoey. As Sophia put it, "Zoey is a laggard". Harper expressed that it is not the case that (if Sophia is a pioneer then Jackson is a laggard). "... | Sophia is a pioneer, Harper is a pioneer, Jackson is a pioneer, and Zoey is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21953, "statements": [["not", ["telling-truth", 3]], ["not", ["->", ["telling-truth", 0], ["lying", 2]]], ["or", ["->", ["telling-truth", 3], ["lying", 1]], ["or", ["lying", 0], ["telling-truth", 2], ["lying", 1]]], ["<=>", ["or", ["telling-truth", 2], ["telling-trut... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: David, Mia, Amelia, and Logan. As David put it, "Logan is a laggard and (Mia is a pioneer if and only if Mia is a laggard) and (if Logan is a laggard then Amelia is a pionee... | David is a laggard, Mia is a pioneer, Amelia is a laggard, and Logan is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21954, "statements": [["and", ["lying", 3], ["<=>", ["telling-truth", 1], ["lying", 1]], ["->", ["lying", 3], ["telling-truth", 2]]], ["->", ["or", ["telling-truth", 0], ["telling-truth", 3], ["telling-truth", 1]], ["not", ["telling-truth", 2]]], ["not", ["telling-tr... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Sofia, Isabella, Lily, and Zoey. Sofia said, "Zoey is a devil." In Isabella's words: "if Zoey is a devil then (Zoey is a devil and Lily is a devil and Isabella is an angel)". "(if L... | Sofia is an angel, Isabella is an angel, Lily is a devil, and Zoey is a devil. | {"source_dataset": "knights_knaves", "source_index": 21955, "statements": [["lying", 3], ["->", ["lying", 3], ["and", ["lying", 3], ["lying", 2], ["telling-truth", 1]]], ["and", ["->", ["telling-truth", 2], ["telling-truth", 0]], ["not", ["telling-truth", 1]]], ["lying", 1]], "solution": [true, true, false, false], "na... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Oliver, Olivia, Scarlett, and Joseph. "it is not the case that (Scarlett is a knight)," Oliver mentioned. "(if Scarlett is a knave then Scarlett is a knight) if and only if (Olive... | Oliver is a knave, Olivia is a knight, Scarlett is a knight, and Joseph is a knight. | {"source_dataset": "knights_knaves", "source_index": 21956, "statements": [["not", ["not", ["lying", 2]]], ["<=>", ["->", ["lying", 2], ["telling-truth", 2]], ["or", ["telling-truth", 0], ["lying", 0]]], ["telling-truth", 3], ["->", ["->", ["lying", 2], ["telling-truth", 2]], ["or", ["telling-truth", 2], ["telling-trut... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Mason, Owen, William, and Penelope. Mason asserted: "if (William is an angel) then (Penelope is an angel and Penelope is a devil and Mason is an angel)". Owen expressed that Mason i... | Mason is a devil, Owen is an angel, William is an angel, and Penelope is an angel. | {"source_dataset": "knights_knaves", "source_index": 21957, "statements": [["->", ["not", ["lying", 2]], ["and", ["telling-truth", 3], ["lying", 3], ["telling-truth", 0]]], ["lying", 0], ["->", ["or", ["lying", 0], ["telling-truth", 3]], ["<=>", ["lying", 3], ["lying", 1]]], ["<=>", ["lying", 1], ["and", ["telling-trut... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Benjamin, Aiden, Luke, and Ella. "if Luke is a laggard then (Luke is a pioneer if and only if Ella is a laggard)" - Benjamin. "(Ella is a laggard) if and only if (Ella is a ... | Benjamin is a pioneer, Aiden is a laggard, Luke is a laggard, and Ella is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21958, "statements": [["->", ["lying", 2], ["<=>", ["telling-truth", 2], ["lying", 3]]], ["<=>", ["not", ["telling-truth", 3]], ["<=>", ["lying", 3], ["lying", 0]]], ["and", ["not", ["telling-truth", 0]], ["->", ["telling-truth", 0], ["lying", 1]], ["telling-truth", ... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Ava, Lucas, Jack, and Scarlett. Ava was heard saying, "it is not the case that (Jack is a saint and Lucas is a saint)". "Jack is a sinner" - Lucas. Jack commented, "if (Ava is a s... | Ava is a saint, Lucas is a sinner, Jack is a saint, and Scarlett is a saint. | {"source_dataset": "knights_knaves", "source_index": 21959, "statements": [["not", ["and", ["telling-truth", 2], ["telling-truth", 1]]], ["lying", 2], ["->", ["not", ["telling-truth", 0]], ["<=>", ["telling-truth", 0], ["lying", 1]]], ["<=>", ["or", ["lying", 2], ["telling-truth", 1]], ["and", ["telling-truth", 0], ["t... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Sebastian, Logan, Owen, and Lucas. Sebastian asserted: "(Logan is a sinner) and (Owen is a saint and Sebastian is a saint and Lucas is a saint) and Lucas is a sinner". Logan comme... | Sebastian is a sinner, Logan is a saint, Owen is a sinner, and Lucas is a saint. | {"source_dataset": "knights_knaves", "source_index": 21960, "statements": [["and", ["not", ["telling-truth", 1]], ["and", ["telling-truth", 2], ["telling-truth", 0], ["telling-truth", 3]], ["lying", 3]], ["or", ["->", ["lying", 2], ["lying", 0]], ["->", ["lying", 2], ["telling-truth", 3]]], ["lying", 1], ["->", ["not",... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Owen, David, Mia, and Benjamin. Owen stated, "Benjamin is a knave". David expressed that if (Benjamin is a knave) then (David is a knave). Mia remarked, "(David is a knave or Benj... | Owen is a knave, David is a knight, Mia is a knave, and Benjamin is a knight. | {"source_dataset": "knights_knaves", "source_index": 21961, "statements": [["lying", 3], ["->", ["not", ["telling-truth", 3]], ["not", ["telling-truth", 1]]], ["<=>", ["or", ["lying", 1], ["telling-truth", 3], ["lying", 3]], ["lying", 3]], ["->", ["or", ["telling-truth", 1], ["telling-truth", 2]], ["not", ["telling-tru... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Joseph, Samuel, Lucas, and Oliver. Joseph commented, "Joseph is an angel if and only if (Lucas is an angel or Samuel is a devil)". In a statement by Samuel: "(if Joseph is an angel ... | Joseph is an angel, Samuel is a devil, Lucas is a devil, and Oliver is an angel. | {"source_dataset": "knights_knaves", "source_index": 21962, "statements": [["<=>", ["telling-truth", 0], ["or", ["telling-truth", 2], ["lying", 1]]], ["or", ["->", ["telling-truth", 0], ["telling-truth", 2]], ["not", ["telling-truth", 3]], ["and", ["telling-truth", 0], ["telling-truth", 3], ["telling-truth", 2]]], ["no... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Aurora, Sofia, Jackson, and Riley. As Aurora put it, "(if Sofia is an angel then Jackson is a devil) and Jackson is a devil and (Sofia is an angel)". Sofia noted, "if (Jackson is a ... | Aurora is an angel, Sofia is an angel, Jackson is a devil, and Riley is an angel. | {"source_dataset": "knights_knaves", "source_index": 21963, "statements": [["and", ["->", ["telling-truth", 1], ["lying", 2]], ["lying", 2], ["not", ["lying", 1]]], ["->", ["and", ["lying", 2], ["telling-truth", 1], ["lying", 0]], ["->", ["telling-truth", 2], ["lying", 2]]], ["not", ["or", ["telling-truth", 0], ["lying... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Aiden, Henry, Ella, and Isabella. "it is not the case that (Isabella is a devil if and only if Ella is a devil)," Aiden claimed. In Henry's words: "Aiden is an angel if and only if ... | Aiden is an angel, Henry is an angel, Ella is an angel, and Isabella is a devil. | {"source_dataset": "knights_knaves", "source_index": 21964, "statements": [["not", ["<=>", ["lying", 3], ["lying", 2]]], ["<=>", ["telling-truth", 0], ["->", ["lying", 2], ["telling-truth", 2]]], ["or", ["or", ["lying", 1], ["lying", 3], ["telling-truth", 1]], ["<=>", ["lying", 1], ["telling-truth", 3]], ["lying", 0]],... |
A very special island is inhabited only by saints and sinners. Saints always tell the truth, and sinners always lie. You meet 4 inhabitants: Chloe, Noah, Oliver, and Isabella. Chloe commented, "Oliver is a sinner if and only if (Noah is a sinner and Oliver is a sinner and Noah is a saint)". In Noah's words: "it is not ... | Chloe is a sinner, Noah is a sinner, Oliver is a sinner, and Isabella is a sinner. | {"source_dataset": "knights_knaves", "source_index": 21965, "statements": [["<=>", ["lying", 2], ["and", ["lying", 1], ["lying", 2], ["telling-truth", 1]]], ["not", ["or", ["telling-truth", 3], ["lying", 0]]], ["and", ["telling-truth", 2], ["<=>", ["telling-truth", 1], ["telling-truth", 0]]], ["<=>", ["not", ["lying", ... |
A very special island is inhabited only by altruists and egoists. Altruists always tell the truth, and egoists always lie. You meet 4 inhabitants: Ava, Emily, Lily, and Amelia. "Lily is an egoist" - Ava. Emily was heard saying, "if (Lily is an egoist or Ava is an egoist or Ava is an altruist) then (if Amelia is an altr... | Ava is an egoist, Emily is an altruist, Lily is an altruist, and Amelia is an egoist. | {"source_dataset": "knights_knaves", "source_index": 21966, "statements": [["lying", 2], ["->", ["or", ["lying", 2], ["lying", 0], ["telling-truth", 0]], ["->", ["telling-truth", 3], ["lying", 3]]], ["or", ["<=>", ["lying", 0], ["lying", 1]], ["->", ["telling-truth", 1], ["lying", 0]]], ["not", ["or", ["lying", 0], ["t... |
A very special island is inhabited only by sages and fools. Sages always tell the truth, and fools always lie. You meet 4 inhabitants: Isabella, Benjamin, Daniel, and David. Isabella noted, "Isabella is a sage". In a statement by Benjamin: "if (Benjamin is a sage if and only if David is a sage) then Isabella is a sage"... | Isabella is a fool, Benjamin is a fool, Daniel is a sage, and David is a fool. | {"source_dataset": "knights_knaves", "source_index": 21967, "statements": [["telling-truth", 0], ["->", ["<=>", ["telling-truth", 1], ["telling-truth", 3]], ["telling-truth", 0]], ["lying", 0], ["not", ["->", ["telling-truth", 1], ["telling-truth", 3]]]], "solution": [false, false, true, false], "names": ["Isabella", "... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Noah, Henry, Sebastian, and Lily. In a statement by Noah: "(Lily is an angel or Noah is an angel) or Noah is an angel". "(Sebastian is an angel or Lily is a devil or Lily is an ange... | Noah is a devil, Henry is a devil, Sebastian is an angel, and Lily is a devil. | {"source_dataset": "knights_knaves", "source_index": 21968, "statements": [["or", ["or", ["telling-truth", 3], ["telling-truth", 0]], ["telling-truth", 0]], ["<=>", ["or", ["telling-truth", 2], ["lying", 3], ["telling-truth", 3]], ["->", ["lying", 3], ["telling-truth", 3]]], ["->", ["not", ["lying", 3]], ["not", ["tell... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Penelope, Joseph, Liam, and Sophia. In a statement by Penelope: "(Liam is a pioneer if and only if Joseph is a pioneer) and (Sophia is a pioneer if and only if Penelope is a... | Penelope is a laggard, Joseph is a pioneer, Liam is a laggard, and Sophia is a pioneer. | {"source_dataset": "knights_knaves", "source_index": 21969, "statements": [["and", ["<=>", ["telling-truth", 2], ["telling-truth", 1]], ["<=>", ["telling-truth", 3], ["telling-truth", 0]], ["or", ["lying", 3], ["telling-truth", 0]]], ["->", ["or", ["lying", 2], ["lying", 3]], ["or", ["telling-truth", 2], ["lying", 0], ... |
A very special island is inhabited only by heros and villains. Heros always tell the truth, and villains always lie. You meet 4 inhabitants: Aurora, David, Logan, and Mia. Aurora noted, "it is not the case that (Mia is a villain if and only if Logan is a villain)". David said, "if (Mia is a villain if and only if David... | Aurora is a villain, David is a hero, Logan is a hero, and Mia is a hero. | {"source_dataset": "knights_knaves", "source_index": 21970, "statements": [["not", ["<=>", ["lying", 3], ["lying", 2]]], ["->", ["<=>", ["lying", 3], ["telling-truth", 1]], ["and", ["lying", 0], ["lying", 3]]], ["<=>", ["or", ["telling-truth", 2], ["lying", 3]], ["telling-truth", 1]], ["telling-truth", 2]], "solution":... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Chloe, Emma, Victoria, and Joseph. Chloe said, "it is not the case that (Emma is a knave or Victoria is a knave)." Emma noted, "it is not the case that (Joseph is a knight)". "(Em... | Chloe is a knight, Emma is a knight, Victoria is a knight, and Joseph is a knave. | {"source_dataset": "knights_knaves", "source_index": 21971, "statements": [["not", ["or", ["lying", 1], ["lying", 2]]], ["not", ["not", ["lying", 3]]], ["or", ["<=>", ["lying", 1], ["telling-truth", 0]], ["and", ["telling-truth", 2], ["telling-truth", 1], ["telling-truth", 0]]], ["and", ["not", ["lying", 2]], ["and", [... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Elizabeth, Daniel, Abigail, and William. Elizabeth remarked, "it is not the case that (William is a devil)". Daniel told you that Abigail is a devil if and only if (Elizabeth is a d... | Elizabeth is a devil, Daniel is an angel, Abigail is a devil, and William is a devil. | {"source_dataset": "knights_knaves", "source_index": 21972, "statements": [["not", ["not", ["telling-truth", 3]]], ["<=>", ["lying", 2], ["and", ["lying", 0], ["lying", 2]]], ["<=>", ["and", ["lying", 1], ["telling-truth", 3], ["telling-truth", 1]], ["telling-truth", 1]], ["not", ["->", ["telling-truth", 0], ["lying", ... |
A very special island is inhabited only by pioneers and laggards. Pioneers always tell the truth, and laggards always lie. You meet 4 inhabitants: Aria, Luke, Jack, and Evelyn. Aria commented, "Evelyn is a pioneer or (Luke is a pioneer or Jack is a pioneer)". Luke remarked, "(Aria is a pioneer or Evelyn is a laggard or... | Aria is a pioneer, Luke is a pioneer, Jack is a pioneer, and Evelyn is a laggard. | {"source_dataset": "knights_knaves", "source_index": 21973, "statements": [["or", ["telling-truth", 3], ["or", ["telling-truth", 1], ["telling-truth", 2]]], ["and", ["or", ["telling-truth", 0], ["lying", 3], ["telling-truth", 3]], ["and", ["lying", 3], ["telling-truth", 0], ["telling-truth", 2]]], ["telling-truth", 2],... |
A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet 4 inhabitants: Avery, Riley, Oliver, and Elizabeth. "it is not the case that (Avery is a knave)," Avery mentioned. In Riley's words: "(Avery is a knave and Riley is a knight) or (if Oliver is a ... | Avery is a knave, Riley is a knight, Oliver is a knight, and Elizabeth is a knight. | {"source_dataset": "knights_knaves", "source_index": 21974, "statements": [["not", ["not", ["telling-truth", 0]]], ["or", ["and", ["lying", 0], ["telling-truth", 1]], ["->", ["lying", 2], ["lying", 3]]], ["<=>", ["lying", 3], ["and", ["lying", 0], ["telling-truth", 0]]], ["<=>", ["or", ["lying", 0], ["lying", 1], ["lyi... |
A very special island is inhabited only by angels and devils. Angels always tell the truth, and devils always lie. You meet 4 inhabitants: Chloe, Riley, Jacob, and Joseph. Chloe commented, "Joseph is a devil". Riley said, "if (Joseph is a devil and Chloe is an angel) then (Joseph is a devil if and only if Jacob is an a... | Chloe is an angel, Riley is an angel, Jacob is an angel, and Joseph is a devil. | {"source_dataset": "knights_knaves", "source_index": 21975, "statements": [["lying", 3], ["->", ["and", ["lying", 3], ["telling-truth", 0]], ["<=>", ["lying", 3], ["telling-truth", 2]]], ["or", ["->", ["telling-truth", 2], ["lying", 3]], ["telling-truth", 3]], ["and", ["telling-truth", 0], ["not", ["telling-truth", 0]]... |
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