Represent the given dialogue about an image, which is used for image retrieval: Q:how many in the group
A:9
Q:is this a race
A:no
Q:are they wearing helmets
A:yes
Q:how old are they
A:not sure, but adults
Q:are they smiling
A:i can only see the backs of them
Q:how wide is the alley
A:enough for bikes to ride side by side
Q:are there buildings on either side
A:yes
Q:is this in a city
A:i think so
Q:can you see any traffic
A:no
Q:is the alley paved or brick
A:both


['images/VisDial/Train/VisDial_image_21370.jpg', 'images/VisDial/Train/VisDial_image_96899.jpg', 'images/VisDial/Train/VisDial_image_75422.jpg', 'images/VisDial/Train/VisDial_image_11548.jpg', 'images/VisDial/Train/VisDial_image_94885.jpg', 'images/VisDial/Train/VisDial_image_61431.jpg', 'images/VisDial/Train/VisDial_image_60257.jpg', 'images/VisDial/Train/VisDial_image_54791.jpg', 'images/VisDial/Train/VisDial_image_40175.jpg', 'images/VisDial/Train/VisDial_image_38328.jpg', 'images/VisDial/Train/VisDial_image_118.jpg', 'images/VisDial/Train/VisDial_image_10097.jpg']