Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the skateboard
A:black
Q:is anyone on the skateboard
A:a male
Q:how old does he look
A:16-18
Q:is he alone
A:yes
Q:what color is his shirt
A:gray
Q:what color are his pants
A:blue
Q:does he have long hair
A:no
Q:what color is his hair
A:can't tell he's wearing a hat
Q:what material is the wall made out of
A:concrete
Q:what color is the wall
A:multi


['images/VisDial/Train/VisDial_image_118749.jpg', 'images/VisDial/Train/VisDial_image_103705.jpg', 'images/VisDial/Train/VisDial_image_77752.jpg', 'images/VisDial/Train/VisDial_image_90871.jpg', 'images/VisDial/Train/VisDial_image_98948.jpg', 'images/VisDial/Train/VisDial_image_78751.jpg', 'images/VisDial/Train/VisDial_image_107872.jpg', 'images/VisDial/Train/VisDial_image_77822.jpg', 'images/VisDial/Train/VisDial_image_59097.jpg', 'images/VisDial/Train/VisDial_image_37512.jpg', 'images/VisDial/Train/VisDial_image_47178.jpg', 'images/VisDial/Train/VisDial_image_238.jpg']