context: People are gathered by a tree beside a line of white tents.
hypothesis: It is certain that people are gathered near a tree in proximity of white tents.
valid_hypothesis: It is certain that people are gathered near a tree in proximity of white tents.
invalid_hypothesis: It is highly unlikely that people are gathered near a tree in proximity of white tents.
hypothesis_assertion: People are gathered near a tree in proximity of white tents.