Represent the given dialogue about an image, which is used for image retrieval: Q:how many people
A:4
Q:what are they wearing
A:too far away to tell
Q:how many cars in the train
A:1
Q:are they working on the outside of the train
A:yes
Q:can you see buildings
A:no
Q:is there writing on the train
A:no
Q:does the train look old or fairly new
A:older
Q:about how many people
A:4
Q:already asked that, sorry does this look like a city or country setting
A:it is hard to tell since it's foggy
Q:is it also raining
A:no


['images/VisDial/Train/VisDial_image_51929.jpg', 'images/VisDial/Train/VisDial_image_5983.jpg', 'images/VisDial/Train/VisDial_image_61917.jpg', 'images/VisDial/Train/VisDial_image_57613.jpg', 'images/VisDial/Train/VisDial_image_78208.jpg', 'images/VisDial/Train/VisDial_image_71071.jpg', 'images/VisDial/Train/VisDial_image_72487.jpg', 'images/VisDial/Train/VisDial_image_8869.jpg', 'images/VisDial/Train/VisDial_image_23137.jpg', 'images/VisDial/Train/VisDial_image_60404.jpg', 'images/VisDial/Train/VisDial_image_91925.jpg', 'images/VisDial/Train/VisDial_image_37108.jpg']