context: There is a very good chance that Greg is yellow. It is highly likely that Mary went to the office. There is a very good chance that Sandra left the football.
hypothesis: It is almost certain that sandra left the football, or Greg is yellow.
valid_hypothesis: It is almost certain that sandra left the football, or Greg is yellow.
invalid_hypothesis: There is little chance that sandra left the football, or Greg is yellow.
hypothesis_assertion: Sandra left the football, or Greg is yellow.