context: It is probable that Julius is a frog. It is improbable that John left the football. It is probable that Brian is green.
hypothesis: There is little chance that brian is green, or John left the football.
valid_hypothesis: We believe that brian is green, or John left the football.
invalid_hypothesis: There is little chance that brian is green, or John left the football.
hypothesis_assertion: Brian is green, or John left the football.