Represent the given dialogue about an image, which is used for image retrieval: Q:is this a passenger train
A:i don’t think so
Q:do you see anyone
A:no
Q:can you see the engine
A:yes
Q:is it a long train
A:very long
Q:how many tracks do you see
A:4
Q:any writing on the train
A:no
Q:is it in the city
A:no
Q:is it daytime
A:yes
Q:do you see any trees
A:many
Q:how about mountains
A:no


['images/VisDial/Train/VisDial_image_85414.jpg', 'images/VisDial/Train/VisDial_image_92665.jpg', 'images/VisDial/Train/VisDial_image_72434.jpg', 'images/VisDial/Train/VisDial_image_63459.jpg', 'images/VisDial/Train/VisDial_image_120445.jpg', 'images/VisDial/Train/VisDial_image_18269.jpg', 'images/VisDial/Train/VisDial_image_39835.jpg', 'images/VisDial/Train/VisDial_image_107980.jpg', 'images/VisDial/Train/VisDial_image_90420.jpg', 'images/VisDial/Train/VisDial_image_110976.jpg', 'images/VisDial/Train/VisDial_image_103482.jpg', 'images/VisDial/Train/VisDial_image_100120.jpg']