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_02700
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": [163, 86], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02701
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": [163, 137], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02702
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": [161, 301], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02703
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": [49, 33], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02704
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": [271, 227], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02705
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": [247, 348], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02706
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": [426, 139], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02707
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": [309, 51], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02708
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": [18, 68], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02709
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": [246, 101], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02710
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": [211, 33], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02711
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": [370, 162], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02712
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": [380, 242], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02713
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": [240, 329], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02714
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": [184, 424], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02715
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": [104, 50], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02716
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": [142, 354], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02717
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": [283, 19], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02718
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": [69, 16], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02719
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": [254, 245], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02720
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": [346, 391], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02721
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": [259, 165], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02722
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": [194, 363], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02723
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": [355, 212], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02724
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": [54, 74], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02725
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": [107, 67], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02726
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": [106, 23], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02727
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": [342, 84], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02728
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": [233, 330], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02729
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": [107, 54], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02730
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": [85, 252], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02731
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": [69, 95], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02732
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": [369, 237], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02733
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": [20, 240], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02734
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": [113, 160], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02735
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": [36, 180], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02736
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": [332, 375], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02737
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": [263, 387], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02738
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": [384, 293], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02739
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": [259, 214], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02740
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": [312, 381], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02741
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": [259, 128], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02742
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": [280, 19], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02743
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": [171, 293], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02744
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": [341, 223], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02745
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": [263, 328], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02746
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": [239, 367], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02747
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": [92, 157], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02748
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": [250, 186], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02749
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": [269, 122], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02750
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": [183, 318], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02751
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": [249, 77], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02752
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": [374, 209], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02753
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": [344, 386], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02754
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": [419, 92], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02755
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": [154, 363], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02756
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": [351, 257], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02757
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": [112, 90], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02758
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": [61, 416], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02759
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": [165, 130], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02760
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": [34, 19], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02761
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": [192, 356], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02762
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": [267, 26], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02763
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": [182, 230], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02764
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": [126, 71], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02765
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": [259, 142], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02766
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": [403, 33], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02767
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": [146, 87], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02768
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": [319, 352], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02769
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": [35, 234], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02770
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": [396, 66], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02771
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": [322, 410], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02772
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": [31, 269], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02773
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": [332, 70], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02774
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": [90, 382], "color": "gray", "color_rgb": [128, 128, 128]}]}
perception_letter_12px_02775
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": [236, 400], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02776
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": [385, 60], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02777
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": [196, 181], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02778
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": [113, 234], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02779
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": [135, 424], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02780
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": [156, 268], "color": "green", "color_rgb": [0, 180, 0]}]}
perception_letter_12px_02781
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": [146, 200], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02782
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": [194, 332], "color": "yellow", "color_rgb": [255, 255, 0]}]}
perception_letter_12px_02783
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": [87, 395], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02784
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": [225, 413], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02785
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": [420, 229], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02786
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": [244, 274], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02787
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": [195, 25], "color": "blue", "color_rgb": [0, 0, 255]}]}
perception_letter_12px_02788
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": [404, 15], "color": "pink", "color_rgb": [255, 192, 203]}]}
perception_letter_12px_02789
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": [45, 53], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02790
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": [215, 405], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02791
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": [41, 211], "color": "red", "color_rgb": [255, 0, 0]}]}
perception_letter_12px_02792
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": [348, 338], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02793
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": [39, 333], "color": "black", "color_rgb": [0, 0, 0]}]}
perception_letter_12px_02794
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": [276, 161], "color": "orange", "color_rgb": [255, 165, 0]}]}
perception_letter_12px_02795
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": [358, 368], "color": "cyan", "color_rgb": [0, 255, 255]}]}
perception_letter_12px_02796
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": [379, 390], "color": "magenta", "color_rgb": [255, 0, 255]}]}
perception_letter_12px_02797
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": [14, 153], "color": "brown", "color_rgb": [139, 69, 19]}]}
perception_letter_12px_02798
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": [85, 368], "color": "purple", "color_rgb": [128, 0, 128]}]}
perception_letter_12px_02799
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": [339, 115], "color": "brown", "color_rgb": [139, 69, 19]}]}