context: It is improbable that Bill went to the kitchen. Chances are slight that Daniel left the football. It is highly likely that Mary is in the garden. It is impossible that if either Daniel left the football, or Mary is in the garden, then Brian is white. It is impossible that if Mary is in the garden, and Daniel left the football, then Lily is a frog. It is probable that if Mary is in the garden, or Bill went to the kitchen, then Bernhard is a frog.
hypothesis: It is unlikely that bill went to the kitchen, or Daniel left the football.
valid_hypothesis: It is unlikely that bill went to the kitchen, or Daniel left the football.
invalid_hypothesis: It is probable that bill went to the kitchen, or Daniel left the football.
hypothesis_assertion: Bill went to the kitchen, or Daniel left the football.