context: It is unlikely that Brian is a frog. It is highly likely that Julius is green. It is unlikely that Mary moved to the office.
hypothesis: It is probably the case that julius is green, and Mary moved to the office.
valid_hypothesis: We doubt that julius is green, and Mary moved to the office.
invalid_hypothesis: It is probably the case that julius is green, and Mary moved to the office.
hypothesis_assertion: Julius is green, and Mary moved to the office.