Represent the given dialogue about an image, which is used for image retrieval: Q:is it a public toilet
A:i think it is
Q:can you see the floor
A:yes
Q:is the floor tiled
A:yes
Q:what color are the tiles
A:black and the wall tiles look brown
Q:what color is wall behind the toilet
A:black and brown with a metal looking thing behind the toilet
Q:is there anyone in the picture
A:no
Q:are the notices on the wall written on paper
A:there are but they are too blurry to read
Q:can you see the stall door
A:no
Q:is there any graffiti on the wall
A:no
Q:is the paper that the notice is written on white
A:yes


['images/VisDial/Train/VisDial_image_19957.jpg', 'images/VisDial/Train/VisDial_image_31428.jpg', 'images/VisDial/Train/VisDial_image_28220.jpg', 'images/VisDial/Train/VisDial_image_41938.jpg', 'images/VisDial/Train/VisDial_image_62751.jpg', 'images/VisDial/Train/VisDial_image_70696.jpg', 'images/VisDial/Train/VisDial_image_55236.jpg', 'images/VisDial/Train/VisDial_image_61522.jpg', 'images/VisDial/Train/VisDial_image_116559.jpg', 'images/VisDial/Train/VisDial_image_81348.jpg', 'images/VisDial/Train/VisDial_image_86438.jpg', 'images/VisDial/Train/VisDial_image_73150.jpg']