Vibrant colored dress wearing, long-haired women and men, under a bridge, dance in joy while a lone member holds up a peace sign with her hand.
People dressed as hippies are getting their picture taken.
The description of the people dressed as hippies might be an accurate statement, but the description might be describing something else, so the word hippies cannot be inferred from sentence 1 and although you might know the group of people are getting their picture taken because you are looking at a picture of it, that cannot be inferred from sentence 1.
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