context: It is likely that Gertrude is a mouse. There is little chance that Greg is green. It is almost certain that Daniel got the football.
hypothesis: It is highly likely that either Daniel got the football, or Greg is green.
valid_hypothesis: It is highly likely that either Daniel got the football, or Greg is green.
invalid_hypothesis: It is highly unlikely that either Daniel got the football, or Greg is green.
hypothesis_assertion: Either Daniel got the football, or Greg is green.