Represent the given dialogue about an image, which is used for image retrieval: Q:is this a color photo
A:yes
Q:how many tracks
A:4
Q:what color are the trains
A:red yellow and blue yellow
Q:is there a caboose
A:yes
Q:is there a child present
A:no
Q:any other cars on the trains
A:no
Q:can you see other toys
A:no
Q:is it a thomas train set
A:no
Q:are the tracks wooden
A:no
Q:is it an electric train set
A:yes


['images/VisDial/Train/VisDial_image_47495.jpg', 'images/VisDial/Train/VisDial_image_107644.jpg', 'images/VisDial/Train/VisDial_image_101547.jpg', 'images/VisDial/Train/VisDial_image_35192.jpg', 'images/VisDial/Train/VisDial_image_21766.jpg', 'images/VisDial/Train/VisDial_image_73448.jpg', 'images/VisDial/Train/VisDial_image_113312.jpg', 'images/VisDial/Train/VisDial_image_22043.jpg', 'images/VisDial/Train/VisDial_image_89063.jpg', 'images/VisDial/Train/VisDial_image_64056.jpg', 'images/VisDial/Train/VisDial_image_61956.jpg', 'images/VisDial/Train/VisDial_image_50785.jpg']