Represent the given dialogue about an image, which is used for image retrieval: Q:is it a passenger train
A:not clear, train is so far away
Q:what color is the engine
A:yellow and blue
Q:is it a new train
A:maybe
Q:is there smoke coming from the train
A:no
Q:are there a lot of trees
A:yes
Q:do they have leaves
A:no
Q:is there grass on the tracks
A:no
Q:how many tracks
A:4
Q:can you see any signals
A:no
Q:is there a road
A:no


['images/VisDial/Train/VisDial_image_20040.jpg', 'images/VisDial/Train/VisDial_image_122560.jpg', 'images/VisDial/Train/VisDial_image_107980.jpg', 'images/VisDial/Train/VisDial_image_49450.jpg', 'images/VisDial/Train/VisDial_image_2913.jpg', 'images/VisDial/Train/VisDial_image_86691.jpg', 'images/VisDial/Train/VisDial_image_114934.jpg', 'images/VisDial/Train/VisDial_image_117762.jpg', 'images/VisDial/Train/VisDial_image_60968.jpg', 'images/VisDial/Train/VisDial_image_95643.jpg', 'images/VisDial/Train/VisDial_image_32488.jpg', 'images/VisDial/Train/VisDial_image_32040.jpg']