Represent the given dialogue about an image, which is used for image retrieval: Q:what kind of wood
A:i can't tell
Q:what kind of knife
A:kitchen
Q:how big is board
A:it looks small, i can't see the whole thing
Q:dark wood
A:light wood
Q:is it bamboo
A:no
Q:is it maple
A:maybe, i can't tell
Q:is it balsa
A:maybe, i can't tell
Q:would you want this board
A:yes
Q:what about the knife
A:it's silver and black
Q:what else is in the picture
A:nothing


['images/VisDial/Train/VisDial_image_1274.jpg', 'images/VisDial/Train/VisDial_image_50468.jpg', 'images/VisDial/Train/VisDial_image_51873.jpg', 'images/VisDial/Train/VisDial_image_49108.jpg', 'images/VisDial/Train/VisDial_image_62775.jpg', 'images/VisDial/Train/VisDial_image_23493.jpg', 'images/VisDial/Train/VisDial_image_7350.jpg', 'images/VisDial/Train/VisDial_image_81164.jpg', 'images/VisDial/Train/VisDial_image_101234.jpg', 'images/VisDial/Train/VisDial_image_32337.jpg', 'images/VisDial/Train/VisDial_image_37389.jpg', 'images/VisDial/Train/VisDial_image_12805.jpg']