Represent the given dialogue about an image, which is used for image retrieval: Q:what does man have on his legs
A:he's wearing jeans and knee pad
Q:what color is skateboard
A:black and red
Q:are all skateboard wheels on ground
A:yes, they're all grounded
Q:is he in skateboard park
A:i'm not sure, he's on pavement i think it's road or parking lot though
Q:are there any other skateboarders in picture
A:i see no other skateboarders
Q:is he wearing hat
A:no hat
Q:how old do you think he is
A:maybe early 20s
Q:is his shirt short sleeved
A:yes, t-shirt
Q:what color is his knee pad
A:black with some white on it
Q:what color are his shoes
A:brown shoes


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