Represent the given dialogue about an image, which is used for image retrieval: Q:is the picture colorful
A:no
Q:are there any people
A:no
Q:is the sign on the street
A:don't know
Q:what else is on the picture
A:pole
Q:is it daytime
A:yes
Q:are there any trees
A:no
Q:do you see a street or sidewalk
A:no
Q:is the sign in good shape
A:yes
Q:what is the pole made of
A:metal
Q:what color are the letters of the sign
A:black


['images/VisDial/Train/VisDial_image_73097.jpg', 'images/VisDial/Train/VisDial_image_56900.jpg', 'images/VisDial/Train/VisDial_image_30098.jpg', 'images/VisDial/Train/VisDial_image_28675.jpg', 'images/VisDial/Train/VisDial_image_34093.jpg', 'images/VisDial/Train/VisDial_image_23402.jpg', 'images/VisDial/Train/VisDial_image_114911.jpg', 'images/VisDial/Train/VisDial_image_18216.jpg', 'images/VisDial/Train/VisDial_image_74604.jpg', 'images/VisDial/Train/VisDial_image_99491.jpg', 'images/VisDial/Train/VisDial_image_15600.jpg', 'images/VisDial/Train/VisDial_image_560.jpg']