Represent the given dialogue about an image, which is used for image retrieval: Q:how many tracks
A:about 3
Q:can you see any passengers
A:no
Q:any other trains
A:no just 1
Q:is it a freight train
A:yes
Q:can you see the engine
A:yes it's black
Q:can you see the caboose
A:yes
Q:does the train appear to be going fast
A:no
Q:how many cars on the train
A:about 5
Q:is it going around a bend
A:no it's going straight
Q:are there many trees
A:yes


['images/VisDial/Train/VisDial_image_47395.jpg', 'images/VisDial/Train/VisDial_image_84592.jpg', 'images/VisDial/Train/VisDial_image_42392.jpg', 'images/VisDial/Train/VisDial_image_102652.jpg', 'images/VisDial/Train/VisDial_image_73617.jpg', 'images/VisDial/Train/VisDial_image_83796.jpg', 'images/VisDial/Train/VisDial_image_108941.jpg', 'images/VisDial/Train/VisDial_image_81904.jpg', 'images/VisDial/Train/VisDial_image_33912.jpg', 'images/VisDial/Train/VisDial_image_58299.jpg', 'images/VisDial/Train/VisDial_image_45497.jpg', 'images/VisDial/Train/VisDial_image_87164.jpg']