Represent the given dialogue about an image, which is used for image retrieval: Q:how many trains
A:2
Q:what color are the trains
A:the train in front is red and the 1 in back is yellow
Q:any people on the train
A:i can't tell
Q:how many tracks
A:at least 5
Q:any buildings
A:yes, in the background
Q:do the tracks cross each other
A:no
Q:any trees
A:no
Q:any rocks on the track
A:the tracks are lined with pebbles
Q:is it a pleasant day
A:it looks overcast
Q:any people around
A:no


['images/VisDial/Train/VisDial_image_109365.jpg', 'images/VisDial/Train/VisDial_image_108276.jpg', 'images/VisDial/Train/VisDial_image_38969.jpg', 'images/VisDial/Train/VisDial_image_31522.jpg', 'images/VisDial/Train/VisDial_image_23239.jpg', 'images/VisDial/Train/VisDial_image_90857.jpg', 'images/VisDial/Train/VisDial_image_30878.jpg', 'images/VisDial/Train/VisDial_image_7131.jpg', 'images/VisDial/Train/VisDial_image_101547.jpg', 'images/VisDial/Train/VisDial_image_113249.jpg', 'images/VisDial/Train/VisDial_image_106177.jpg', 'images/VisDial/Train/VisDial_image_44339.jpg']