context: It is almost certain that Sandra took the football. It is highly unlikely that Julius is a frog. It is probable that Mary moved to the office.
hypothesis: It is highly unlikely that julius is a frog, and Mary moved to the office.
valid_hypothesis: It is highly unlikely that julius is a frog, and Mary moved to the office.
invalid_hypothesis: It is likely that julius is a frog, and Mary moved to the office.
hypothesis_assertion: Julius is a frog, and Mary moved to the office.