Represent the given dialogue about an image, which is used for image retrieval: Q:how old does the person riding the bike look
A:i can't tell, they are facing the other way
Q:is it a man or woman
A:i believe it is a man
Q:are they wearing a helmet
A:yes they are
Q:are there a lot of other people
A:yes there are many many people on the side of the road
Q:is the cyclist doing tricks
A:no he’s not, i think this is a parade
Q:what color is the bike
A:it's mostly black and has blue and yellow checkers on it
Q:is the biker wearing a jacket
A:yes he is
Q:does it have a logo or name on it
A:yes, it says police on it
Q:what color is the jacket
A:its yellow and gray
Q:does the motorcycle have a siren on it
A:yes it does


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