Represent the given dialogue about an image, which is used for image retrieval: Q:what is post made of
A:hard to tell metal possibly
Q:are people visible
A:no
Q:what color is sign
A:blue
Q:are words or images on sign
A:1 word and 1 symbol
Q:what is in background of sign and post
A:street intersection
Q:what symbol is on sign
A:symbol is arrow
Q:is word legible on sign
A:yes word is legible
Q:what does it say
A:bus
Q:is this rural or urban setting
A:it is difficult to tell mostly background is street, but there are portions of bushes and trees visible
Q:are there any other signs in photo
A:no


['images/VisDial/Train/VisDial_image_33980.jpg', 'images/VisDial/Train/VisDial_image_18938.jpg', 'images/VisDial/Train/VisDial_image_35516.jpg', 'images/VisDial/Train/VisDial_image_57978.jpg', 'images/VisDial/Train/VisDial_image_81183.jpg', 'images/VisDial/Train/VisDial_image_25953.jpg', 'images/VisDial/Train/VisDial_image_50017.jpg', 'images/VisDial/Train/VisDial_image_58554.jpg', 'images/VisDial/Train/VisDial_image_87386.jpg', 'images/VisDial/Train/VisDial_image_98084.jpg', 'images/VisDial/Train/VisDial_image_37774.jpg', 'images/VisDial/Train/VisDial_image_114515.jpg']