context: A singer is performing before a small crowd outside.
hypothesis: Chances are about even that a local favorite sings for the first outdoor wedding of the season.
valid_hypothesis: There is almost no chance that a local favorite sings for the first outdoor wedding of the season.
invalid_hypothesis: Chances are about even that a local favorite sings for the first outdoor wedding of the season.
hypothesis_assertion: A local favorite sings for the first outdoor wedding of the season.