context: Chances are about even that Lily is a lion. We doubt that Greg is a frog. It is highly unlikely that Sandra got the football.
hypothesis: It is highly unlikely that lily is a lion, or Sandra got the football.
valid_hypothesis: Chances are about even that lily is a lion, or Sandra got the football.
invalid_hypothesis: It is highly unlikely that lily is a lion, or Sandra got the football.
hypothesis_assertion: Lily is a lion, or Sandra got the football.