context: It is unlikely that Sandra took the football. There is little chance that John went to the hallway. It is certain that Jason is bored.
hypothesis: It is probably not the case that sandra took the football, or John went to the hallway.
valid_hypothesis: It is probably not the case that sandra took the football, or John went to the hallway.
invalid_hypothesis: It is probably the case that sandra took the football, or John went to the hallway.
hypothesis_assertion: Sandra took the football, or John went to the hallway.