context: It is improbable that Brian is green. There is a very good chance that John went to the garden. It is probably the case that Julius is white.
hypothesis: It is almost certain that john went to the garden, or Julius is white.
valid_hypothesis: It is almost certain that john went to the garden, or Julius is white.
invalid_hypothesis: It is impossible that john went to the garden, or Julius is white.
hypothesis_assertion: John went to the garden, or Julius is white.