context: A man providing entertainment on the sidewalk by playing the violin.
hypothesis: It is probably the case that a man is entertaining a crowd by playing classical music on the sidewalk
valid_hypothesis: It is probably the case that a man is entertaining a crowd by playing classical music on the sidewalk
invalid_hypothesis: It is improbable that a man is entertaining a crowd by playing classical music on the sidewalk
hypothesis_assertion: A man is entertaining a crowd by playing classical music on the sidewalk