Represent the given dialogue about an image, which is used for image retrieval: Q:what color are the buses
A:purple and red
Q:are there any people
A:no
Q:are there other cars
A:yes far away
Q:are there buildings
A:yes
Q:is the street visible
A:yes
Q:is the sky visible
A:yes
Q:what is in the background
A:build a bridge
Q:what is in the foreground
A:buses
Q:what color is the street
A:grey
Q:are any signs visible
A:yes


['images/VisDial/Train/VisDial_image_107848.jpg', 'images/VisDial/Train/VisDial_image_93931.jpg', 'images/VisDial/Train/VisDial_image_91761.jpg', 'images/VisDial/Train/VisDial_image_120533.jpg', 'images/VisDial/Train/VisDial_image_9951.jpg', 'images/VisDial/Train/VisDial_image_63333.jpg', 'images/VisDial/Train/VisDial_image_118536.jpg', 'images/VisDial/Train/VisDial_image_49086.jpg', 'images/VisDial/Train/VisDial_image_4689.jpg', 'images/VisDial/Train/VisDial_image_20146.jpg', 'images/VisDial/Train/VisDial_image_19488.jpg', 'images/VisDial/Train/VisDial_image_31710.jpg']