image
imagewidth (px)
448
448
image_id
stringlengths
26
47
task_type
stringclasses
6 values
question
stringclasses
6 values
answer
stringclasses
100 values
difficulty
stringclasses
4 values
metadata
stringlengths
219
243
perception_letter_12px_02800
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "U"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "U", "size": 12, "position": [413, 326], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02801
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Z"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Z", "size": 12, "position": [367, 186], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02802
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "G"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "G", "size": 12, "position": [217, 407], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02803
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [53, 28], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02804
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "X"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "X", "size": 12, "position": [209, 381], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02805
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [74, 276], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02806
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Q"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Q", "size": 12, "position": [119, 57], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02807
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "K"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "K", "size": 12, "position": [169, 276], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02808
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [91, 21], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02809
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "H"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "H", "size": 12, "position": [313, 142], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02810
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Q"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Q", "size": 12, "position": [381, 226], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02811
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [384, 40], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02812
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [331, 269], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02813
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "U"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "U", "size": 12, "position": [34, 397], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02814
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [239, 162], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02815
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "K"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "K", "size": 12, "position": [12, 242], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02816
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [422, 391], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02817
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "V"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "V", "size": 12, "position": [375, 331], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02818
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [314, 129], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02819
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Z"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Z", "size": 12, "position": [155, 351], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02820
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "E"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "E", "size": 12, "position": [303, 354], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02821
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "X"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "X", "size": 12, "position": [203, 276], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02822
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Q"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Q", "size": 12, "position": [63, 177], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02823
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [108, 408], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02824
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "W"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "W", "size": 12, "position": [60, 85], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02825
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [220, 51], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02826
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "P"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "P", "size": 12, "position": [227, 76], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02827
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [238, 49], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02828
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [279, 216], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02829
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "M"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "M", "size": 12, "position": [275, 408], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02830
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "U"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "U", "size": 12, "position": [309, 265], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02831
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "P"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "P", "size": 12, "position": [235, 362], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02832
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "E"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "E", "size": 12, "position": [223, 93], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02833
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "W"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "W", "size": 12, "position": [75, 258], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02834
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Q"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Q", "size": 12, "position": [76, 370], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02835
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "G"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "G", "size": 12, "position": [70, 365], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02836
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "X"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "X", "size": 12, "position": [252, 26], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02837
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "D"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "D", "size": 12, "position": [296, 199], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02838
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "D"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "D", "size": 12, "position": [219, 66], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02839
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "B"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "B", "size": 12, "position": [302, 158], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02840
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "L"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "L", "size": 12, "position": [88, 70], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02841
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "J"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "J", "size": 12, "position": [201, 165], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02842
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "E"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "E", "size": 12, "position": [24, 415], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02843
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "N"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "N", "size": 12, "position": [411, 311], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02844
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "G"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "G", "size": 12, "position": [166, 155], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02845
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [388, 260], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02846
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [290, 188], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02847
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [223, 256], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02848
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "K"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "K", "size": 12, "position": [299, 241], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02849
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "T"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "T", "size": 12, "position": [253, 378], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02850
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Q"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Q", "size": 12, "position": [400, 80], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02851
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "O"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "O", "size": 12, "position": [245, 399], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02852
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "X"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "X", "size": 12, "position": [239, 86], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02853
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "T"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "T", "size": 12, "position": [55, 419], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02854
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "M"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "M", "size": 12, "position": [329, 219], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02855
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [212, 183], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02856
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "X"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "X", "size": 12, "position": [353, 236], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02857
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "F"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "F", "size": 12, "position": [340, 55], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02858
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "U"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "U", "size": 12, "position": [22, 302], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02859
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "U"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "U", "size": 12, "position": [168, 297], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02860
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [339, 296], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02861
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [326, 287], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02862
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "G"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "G", "size": 12, "position": [301, 277], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02863
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "D"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "D", "size": 12, "position": [267, 19], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02864
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [282, 102], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02865
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "H"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "H", "size": 12, "position": [412, 115], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02866
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [306, 237], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02867
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "M"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "M", "size": 12, "position": [320, 174], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02868
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [33, 261], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02869
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "N"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "N", "size": 12, "position": [233, 102], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02870
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "M"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "M", "size": 12, "position": [280, 172], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02871
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "D"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "D", "size": 12, "position": [56, 68], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02872
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "E"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "E", "size": 12, "position": [96, 156], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02873
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [140, 403], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02874
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "V"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "V", "size": 12, "position": [167, 218], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02875
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "K"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "K", "size": 12, "position": [40, 324], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02876
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "B"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "B", "size": 12, "position": [23, 375], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02877
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "K"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "K", "size": 12, "position": [209, 60], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02878
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "I"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "I", "size": 12, "position": [221, 175], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02879
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "G"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "G", "size": 12, "position": [71, 36], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02880
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [395, 315], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02881
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Y"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Y", "size": 12, "position": [262, 270], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02882
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "I"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "I", "size": 12, "position": [207, 68], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02883
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [172, 247], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02884
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [43, 257], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02885
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "A"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "A", "size": 12, "position": [334, 129], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02886
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "V"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "V", "size": 12, "position": [293, 310], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02887
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [136, 400], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02888
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "J"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "J", "size": 12, "position": [412, 74], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02889
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [218, 238], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02890
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "Z"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "Z", "size": 12, "position": [266, 114], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02891
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "F"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "F", "size": 12, "position": [201, 286], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02892
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "R"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "R", "size": 12, "position": [285, 226], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02893
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "O"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "O", "size": 12, "position": [31, 10], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02894
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "F"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "F", "size": 12, "position": [158, 344], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02895
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "I"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "I", "size": 12, "position": [40, 256], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02896
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "M"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "M", "size": 12, "position": [138, 358], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02897
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "S"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "S", "size": 12, "position": [333, 118], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02898
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "F"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "F", "size": 12, "position": [154, 33], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02899
letter_recognition
What letter is displayed in the image? Answer in JSON format only: {"letter": "<X>"} where <X> is one uppercase letter from: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
{"letter": "C"}
hard
{"canvas_size": [448, 448], "background_color": "white", "background_color_rgb": [255, 255, 255], "targets": [{"type": "letter", "value": "C", "size": 12, "position": [283, 298], "color": "cyan", "color_rgb": [0, 255, 255]}]}