context: There is little chance that Greg is a frog. It is probable that Mary dropped the milk. There is a better than even chance that Julius is green. It is certain that if Julius is green, and Mary dropped the milk, then Daniel took the football. There is little chance that if Julius is green, and Greg is a frog, then Winona is a mouse. It is unlikely that if Mary dropped the milk, or Julius is green, then Brian is a swan.
hypothesis: It is highly likely that daniel took the football, and Brian is a swan.
valid_hypothesis: There is little chance that daniel took the football, and Brian is a swan.
invalid_hypothesis: It is highly likely that daniel took the football, and Brian is a swan.
hypothesis_assertion: Daniel took the football, and Brian is a swan.