Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the sign
A:it's a black and white photo, so black and white!
Q:is there any people
A:no
Q:any building
A:just a small piece of an overhang
Q:do the storefront have a window
A:cam
Q:is there any writing on the sign
A:yes
Q:what does it say
A:mystic blue signs
Q:is the sign attached to the building
A:yes
Q:is there a door
A:can only see the sign and the sky
Q:is it daytime
A:yes
Q:do you see the sun
A:no, just clouds


['images/VisDial/Train/VisDial_image_63587.jpg', 'images/VisDial/Train/VisDial_image_69347.jpg', 'images/VisDial/Train/VisDial_image_103688.jpg', 'images/VisDial/Train/VisDial_image_6847.jpg', 'images/VisDial/Train/VisDial_image_72125.jpg', 'images/VisDial/Train/VisDial_image_74503.jpg', 'images/VisDial/Train/VisDial_image_69317.jpg', 'images/VisDial/Train/VisDial_image_63857.jpg', 'images/VisDial/Train/VisDial_image_43462.jpg', 'images/VisDial/Train/VisDial_image_48228.jpg', 'images/VisDial/Train/VisDial_image_87386.jpg', 'images/VisDial/Train/VisDial_image_8502.jpg']