context: We believe that Mary went to the kitchen. It is highly unlikely that Lily is yellow. It is highly unlikely that Julius is green.
hypothesis: It is improbable that either Lily is yellow, or Julius is green.
valid_hypothesis: It is improbable that either Lily is yellow, or Julius is green.
invalid_hypothesis: It is highly likely that either Lily is yellow, or Julius is green.
hypothesis_assertion: Either Lily is yellow, or Julius is green.