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Find a Wikipedia image that answers this question: What is the biggest feature on the Toucan's head?

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Represent the given Wikipedia image with related text information: Toucan head closeup.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Purple-crested turaco, Tauraco porphyreolophus, at uMkhuze Game Reserve, kwaZulu-Natal, South Africa (15433323701).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Flame-colored Tanager.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Eclectus Parrot -Eclectus roratus -male front.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Tremarctos ornatus 25 Tremarctos ornatus at the Cincinnati Zoo.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Female Great Hornbill carrying food A female Great Hornbill carries food in her beak to feed the chicks.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: White-nosed Coati White-nosed Coati in its natural environment at the Cahuita National Park, Costa Rica.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Blue-crowned Mot Mot (5535489339).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Pharomachrus mocinno - Savegre Costa Rica 1 Resplendent Quetzal (Pharomachrus mocinno). Photographed at Savegre, in Costa Rica.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Blue-chinned Sapphire (17381226509).\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Knysna Turacos  Pair of Knysna Turacos.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Vestiaria coccinea -Hawaii -adult-8 (3) An adult Iiwi in Hawaii.\n']
['images/WebQA/Train/30027482.jpg', 'images/WebQA/Train/30285303.jpg', 'images/WebQA/Train/30357549.jpg', 'images/WebQA/Train/30351817.jpg', 'images/WebQA/Train/30171448.jpg', 'images/WebQA/Train/30232089.jpg', 'images/WebQA/Train/30150086.jpg', 'images/WebQA/Train/30116987.jpg', 'images/WebQA/Train/30078885.jpg', 'images/WebQA/Train/30191315.jpg', 'images/WebQA/Train/30254322.jpg']