Represent the given dialogue about an image, which is used for image retrieval: Q:is the person a man or woman
A:man
Q:is he wearing any kind of uniform
A:green safety vest with a green hard hat
Q:do you think he's a construction worker
A:yes, probably
Q:do you see any building going on in the scene
A:no, just a big truck in front of him
Q:is this on a city street or a highway, can you tell
A:hard to tell
Q:do you see traffic on the road
A:no, just that big truck
Q:what shape is the man's sign
A:red stop sign
Q:can you tell if he's standing in the road directing traffic
A:guessing yes, because he is directly in front of that truck
Q:is the guy wearing work boots
A:just see from waist up
Q:what color is his safety vest
A:green


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