Represent the given dialogue about an image, which is used for image retrieval: Q:is the person in an uniform
A:yes
Q:what company does he work for
A:the uniform says shell gas
Q:what color is the uniform
A:blue
Q:how many canisters does the person have
A:3
Q:are they plastic or metal
A:they are metal
Q:what color are they
A:2 are blue, 1 is green
Q:is the person on a road
A:yes, on the side of a road
Q:are there any cars
A:i do not see any
Q:is this in a city
A:yes
Q:is he riding toward or away from the camera
A:he is parked


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