Represent the given dialogue about an image, which is used for image retrieval: Q:what color are the trains
A:gray, red and yellow
Q:both trains are all 3 colors
A:just 1 train, the other is red, gray and blue
Q:what is the number of the train on the left
A:they don't have numbers
Q:can you see company names or logos on the first train
A:no they don't have any writing
Q:is this in a tunnel or subway or outside
A:its outside on a track
Q:are the trains moving
A:no
Q:are these modern, electric trains
A:electric
Q:can you see people on the outside
A:no
Q:can you see passengers on the inside
A:no people
Q:are the trains facing the same direction
A:yes


['images/VisDial/Train/VisDial_image_104688.jpg', 'images/VisDial/Train/VisDial_image_81228.jpg', 'images/VisDial/Train/VisDial_image_13113.jpg', 'images/VisDial/Train/VisDial_image_21710.jpg', 'images/VisDial/Train/VisDial_image_67025.jpg', 'images/VisDial/Train/VisDial_image_7131.jpg', 'images/VisDial/Train/VisDial_image_17431.jpg', 'images/VisDial/Train/VisDial_image_36948.jpg', 'images/VisDial/Train/VisDial_image_87583.jpg', 'images/VisDial/Train/VisDial_image_14595.jpg', 'images/VisDial/Train/VisDial_image_44921.jpg', 'images/VisDial/Train/VisDial_image_7728.jpg']