Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the sign
A:yellow and black
Q:is it large or small
A:it's pretty big
Q:any screws on the sign
A:no
Q:is it connected to a pole
A:yes
Q:what color is the pole
A:the pole is white
Q:any trees
A:yes there are a number of trees
Q:how many trees
A:i can see at least 4
Q:what does the sign say
A:there is only a symbol
Q:is there a road
A:yes
Q:any vehicles
A:yes, i see 1


['images/VisDial/Train/VisDial_image_86833.jpg', 'images/VisDial/Train/VisDial_image_21241.jpg', 'images/VisDial/Train/VisDial_image_92983.jpg', 'images/VisDial/Train/VisDial_image_103933.jpg', 'images/VisDial/Train/VisDial_image_96461.jpg', 'images/VisDial/Train/VisDial_image_81168.jpg', 'images/VisDial/Train/VisDial_image_37870.jpg', 'images/VisDial/Train/VisDial_image_101903.jpg', 'images/VisDial/Train/VisDial_image_1860.jpg', 'images/VisDial/Train/VisDial_image_57545.jpg', 'images/VisDial/Train/VisDial_image_36983.jpg', 'images/VisDial/Train/VisDial_image_104463.jpg']