Represent the given dialogue about an image, which is used for image retrieval: Q:how much of the train can you see
A:most of it
Q:is it a freight train
A:yes
Q:is the setting rural or city
A:city
Q:is there gravel besides the tracks
A:yes
Q:do you see any street lights about
A:yes
Q:does the train have headlights
A:no
Q:can you tell the color of the train
A:grey
Q:can you tell how many cars the train has
A:about 20
Q:what does the weather look like or is it too dark to tell
A:it is blue sky
Q:can you see the moon
A:no


['images/VisDial/Train/VisDial_image_34915.jpg', 'images/VisDial/Train/VisDial_image_77523.jpg', 'images/VisDial/Train/VisDial_image_49902.jpg', 'images/VisDial/Train/VisDial_image_116472.jpg', 'images/VisDial/Train/VisDial_image_68535.jpg', 'images/VisDial/Train/VisDial_image_28444.jpg', 'images/VisDial/Train/VisDial_image_93265.jpg', 'images/VisDial/Train/VisDial_image_81115.jpg', 'images/VisDial/Train/VisDial_image_113463.jpg', 'images/VisDial/Train/VisDial_image_56203.jpg', 'images/VisDial/Train/VisDial_image_20378.jpg', 'images/VisDial/Train/VisDial_image_86998.jpg']