Represent the given dialogue about an image, which is used for image retrieval: Q:is there a train platform
A:yes
Q:are people visible
A:yes
Q:is there a line on the platform
A:yes
Q:is this outside
A:yes
Q:is this a color image
A:yes
Q:what color is the line on the platform
A:gray
Q:are all of the trains in service
A:yes
Q:is there any luggage on the platform
A:no
Q:what color is the train closest to the front of the image
A:blue, yellow with red trimming
Q:is it a sunny day
A:yes


['images/VisDial/Train/VisDial_image_74709.jpg', 'images/VisDial/Train/VisDial_image_94697.jpg', 'images/VisDial/Train/VisDial_image_72378.jpg', 'images/VisDial/Train/VisDial_image_16477.jpg', 'images/VisDial/Train/VisDial_image_47877.jpg', 'images/VisDial/Train/VisDial_image_99267.jpg', 'images/VisDial/Train/VisDial_image_52874.jpg', 'images/VisDial/Train/VisDial_image_57728.jpg', 'images/VisDial/Train/VisDial_image_55258.jpg', 'images/VisDial/Train/VisDial_image_44132.jpg', 'images/VisDial/Train/VisDial_image_10308.jpg', 'images/VisDial/Train/VisDial_image_32070.jpg']