context: It is unlikely that Lily is a frog. Chances are about even that Sandra got the football. We believe that Bernhard is white.
hypothesis: There is a better than even chance that lily is a frog, or Sandra got the football.
valid_hypothesis: There is a better than even chance that lily is a frog, or Sandra got the football.
invalid_hypothesis: It is impossible that lily is a frog, or Sandra got the football.
hypothesis_assertion: Lily is a frog, or Sandra got the football.