Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the train
A:it's black
Q:is it a steam train
A:i don't know
Q:can you see people
A:no
Q:is it parked at a station
A:it's parked but not at a station
Q:is the sky clear
A:yes
Q:can you see trees
A:yes
Q:can you see mountains
A:yes
Q:can you see the tracks
A:yes
Q:any numbers on the train
A:i don't see any
Q:how many sets of tracks
A:i just see 1


['images/VisDial/Train/VisDial_image_94621.jpg', 'images/VisDial/Train/VisDial_image_45780.jpg', 'images/VisDial/Train/VisDial_image_44231.jpg', 'images/VisDial/Train/VisDial_image_85478.jpg', 'images/VisDial/Train/VisDial_image_14592.jpg', 'images/VisDial/Train/VisDial_image_93906.jpg', 'images/VisDial/Train/VisDial_image_71045.jpg', 'images/VisDial/Train/VisDial_image_59045.jpg', 'images/VisDial/Train/VisDial_image_60202.jpg', 'images/VisDial/Train/VisDial_image_93024.jpg', 'images/VisDial/Train/VisDial_image_63787.jpg', 'images/VisDial/Train/VisDial_image_69972.jpg']