Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the engine
A:black
Q:is it daytime
A:yes
Q:is it sunny out
A:no cloudy
Q:is it an old train engine
A:no current
Q:how many cars are on the train
A:7
Q:can you see the train engineer
A:barely
Q:is there a number written on the train
A:yes
Q:what number is it
A:312
Q:is the train company's name on the train and if so what is it
A:no there isn't
Q:how many tracks are there
A:just the 1


['images/VisDial/Train/VisDial_image_93867.jpg', 'images/VisDial/Train/VisDial_image_26780.jpg', 'images/VisDial/Train/VisDial_image_65771.jpg', 'images/VisDial/Train/VisDial_image_72434.jpg', 'images/VisDial/Train/VisDial_image_96949.jpg', 'images/VisDial/Train/VisDial_image_15254.jpg', 'images/VisDial/Train/VisDial_image_62807.jpg', 'images/VisDial/Train/VisDial_image_59105.jpg', 'images/VisDial/Train/VisDial_image_106550.jpg', 'images/VisDial/Train/VisDial_image_79452.jpg', 'images/VisDial/Train/VisDial_image_7728.jpg', 'images/VisDial/Train/VisDial_image_32089.jpg']