Represent the given dialogue about an image, which is used for image retrieval: Q:is the train outside
A:yes
Q:is it daytime
A:yes but it looks very gloomy could be night coming on
Q:are the headlights on
A:i don't see the front of the train just the back
Q:is the train a passenger train
A:yes
Q:what color is the train
A:black and grey maybe this is not a colored picture
Q:can you see any people
A:0
Q:how many tracks do you see
A:2
Q:what color is the cake
A:there is no cake in this photo
Q:sorry, are there any mountains
A:i don’t see any
Q:are there any trees
A:yes


['images/VisDial/Train/VisDial_image_21989.jpg', 'images/VisDial/Train/VisDial_image_6004.jpg', 'images/VisDial/Train/VisDial_image_73971.jpg', 'images/VisDial/Train/VisDial_image_42972.jpg', 'images/VisDial/Train/VisDial_image_61855.jpg', 'images/VisDial/Train/VisDial_image_32776.jpg', 'images/VisDial/Train/VisDial_image_16380.jpg', 'images/VisDial/Train/VisDial_image_107722.jpg', 'images/VisDial/Train/VisDial_image_54169.jpg', 'images/VisDial/Train/VisDial_image_2090.jpg', 'images/VisDial/Train/VisDial_image_68975.jpg', 'images/VisDial/Train/VisDial_image_102267.jpg']