Represent the given dialogue about an image, which is used for image retrieval: Q:how many trains are there in the yard
A:i see about 4
Q:can you see railroad tracks
A:yes a lot
Q:are there any signs visible
A:no
Q:is there any graffiti on the trains
A:i can't really see them well
Q:what color are most of the trains
A:gray, blue and red
Q:is it daytime
A:yes
Q:are any of the train cars connected
A:no they are separate
Q:are there any people present in the picture
A:no
Q:do the trains look like they wrecked
A:no
Q:is there anything else interesting
A:no


['images/VisDial/Train/VisDial_image_100810.jpg', 'images/VisDial/Train/VisDial_image_104140.jpg', 'images/VisDial/Train/VisDial_image_38438.jpg', 'images/VisDial/Train/VisDial_image_111776.jpg', 'images/VisDial/Train/VisDial_image_96524.jpg', 'images/VisDial/Train/VisDial_image_21766.jpg', 'images/VisDial/Train/VisDial_image_36420.jpg', 'images/VisDial/Train/VisDial_image_96296.jpg', 'images/VisDial/Train/VisDial_image_22463.jpg', 'images/VisDial/Train/VisDial_image_25602.jpg', 'images/VisDial/Train/VisDial_image_94858.jpg', 'images/VisDial/Train/VisDial_image_40980.jpg']