context: It is highly unlikely that Bill went to the kitchen. It is likely that Lily is yellow. It is improbable that Daniel left the football.
hypothesis: We believe that lily is yellow, or Daniel left the football.
valid_hypothesis: We believe that lily is yellow, or Daniel left the football.
invalid_hypothesis: There is little chance that lily is yellow, or Daniel left the football.
hypothesis_assertion: Lily is yellow, or Daniel left the football.