Represent the given dialogue about an image, which is used for image retrieval: Q:how high is bridge
A:at least 15 feet
Q:how long is it
A:spanning over wide river
Q:is it well lit up
A:yes
Q:are there people
A:yes
Q:how many
A:10
Q:is there traffic
A:can't tell
Q:is it raining
A:no
Q:can you see other buildings
A:no
Q:what are people doing
A:walking down sidewalk
Q:is bridge in us
A:not sure


['images/VisDial/Train/VisDial_image_4068.jpg', 'images/VisDial/Train/VisDial_image_15894.jpg', 'images/VisDial/Train/VisDial_image_4309.jpg', 'images/VisDial/Train/VisDial_image_114203.jpg', 'images/VisDial/Train/VisDial_image_93128.jpg', 'images/VisDial/Train/VisDial_image_1578.jpg', 'images/VisDial/Train/VisDial_image_30049.jpg', 'images/VisDial/Train/VisDial_image_49830.jpg', 'images/VisDial/Train/VisDial_image_107221.jpg', 'images/VisDial/Train/VisDial_image_28147.jpg', 'images/VisDial/Train/VisDial_image_108263.jpg', 'images/VisDial/Train/VisDial_image_120576.jpg']