Given the sentence "A man is selling jewelry and other trinkets on a blanket he has laid out on the street." is it true that "A street vendor calls out to pedestrians to buy his jewelry."?
Let's be accurate as possible. Think before you answer.
it is not possible to tell
A man selling jewelry does not have to be a street vendor and selling items does not necessarily mean he calls out to pedestrians.

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Final answer: it is not possible to tell