context: A young man waits on a bench with his bag behind a few advertisements in London.
hypothesis: It is probably not the case that a young man waits outdoors in London on a bench.
valid_hypothesis: It is certain that a young man waits outdoors in London on a bench.
invalid_hypothesis: It is probably not the case that a young man waits outdoors in London on a bench.
hypothesis_assertion: A young man waits outdoors in London on a bench.