Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the sign
A:yellow with the white walk symbol
Q:is it a larger sign
A:not too big
Q:outside
A:yes
Q:can you see any people around
A:no
Q:can you see any vehicles
A:no
Q:can you see any buildings
A:there is a large building by the sign
Q:what color is the building
A:grey
Q:can you see any of its windows
A:no
Q:can you see the entrance to the building
A:i see another sign on the building and a small canopy
Q:is it daylight out
A:yes


['images/VisDial/Train/VisDial_image_13085.jpg', 'images/VisDial/Train/VisDial_image_107943.jpg', 'images/VisDial/Train/VisDial_image_7712.jpg', 'images/VisDial/Train/VisDial_image_6885.jpg', 'images/VisDial/Train/VisDial_image_58820.jpg', 'images/VisDial/Train/VisDial_image_92706.jpg', 'images/VisDial/Train/VisDial_image_68836.jpg', 'images/VisDial/Train/VisDial_image_71864.jpg', 'images/VisDial/Train/VisDial_image_108777.jpg', 'images/VisDial/Train/VisDial_image_13445.jpg', 'images/VisDial/Train/VisDial_image_117981.jpg', 'images/VisDial/Train/VisDial_image_101093.jpg']