Represent the given dialogue about an image, which is used for image retrieval: Q:how many signs
A:3
Q:what does first 1 say
A:it's a blue circle with a white arrow
Q:what does second 1 say
A:it's a man at work sign
Q:what does third 1 say
A:it's blue with a white line and a red rectangle
Q:what color is second sign
A:red white and black
Q:is street busy
A:not at all it's closed
Q:any people
A:no
Q:is it nice out
A:yes
Q:is it paved
A:yes, maybe
Q:any other signs
A:no


['images/VisDial/Train/VisDial_image_18604.jpg', 'images/VisDial/Train/VisDial_image_53984.jpg', 'images/VisDial/Train/VisDial_image_45142.jpg', 'images/VisDial/Train/VisDial_image_87686.jpg', 'images/VisDial/Train/VisDial_image_119445.jpg', 'images/VisDial/Train/VisDial_image_107943.jpg', 'images/VisDial/Train/VisDial_image_119737.jpg', 'images/VisDial/Train/VisDial_image_121466.jpg', 'images/VisDial/Train/VisDial_image_66435.jpg', 'images/VisDial/Train/VisDial_image_45.jpg', 'images/VisDial/Train/VisDial_image_66586.jpg', 'images/VisDial/Train/VisDial_image_13358.jpg']