Represent the given dialogue about an image, which is used for image retrieval: Q:is the street sign upright
A:yes it is
Q:can you see the writing on it
A:yes, i can
Q:what color is the writing
A:white
Q:what does it say
A:"madison" on the bottom and "6th" on the top
Q:is the sign green
A:yes
Q:is this a city corner
A:yes, it appears to be
Q:is the building residential
A:no, it's a hospital
Q:are there any people in the picture
A:nope
Q:can you see the street
A:no
Q:what color is the building
A:grey


['images/VisDial/Train/VisDial_image_111810.jpg', 'images/VisDial/Train/VisDial_image_72998.jpg', 'images/VisDial/Train/VisDial_image_103856.jpg', 'images/VisDial/Train/VisDial_image_66334.jpg', 'images/VisDial/Train/VisDial_image_122704.jpg', 'images/VisDial/Train/VisDial_image_92984.jpg', 'images/VisDial/Train/VisDial_image_87694.jpg', 'images/VisDial/Train/VisDial_image_43179.jpg', 'images/VisDial/Train/VisDial_image_95719.jpg', 'images/VisDial/Train/VisDial_image_43119.jpg', 'images/VisDial/Train/VisDial_image_105946.jpg', 'images/VisDial/Train/VisDial_image_86615.jpg']