context: It is almost certain that Lily is a frog. It is almost certain that Mary got the apple. It is highly unlikely that Sandra took the football.
hypothesis: There is almost no chance that mary got the apple, and Lily is a frog.
valid_hypothesis: It is highly likely that mary got the apple, and Lily is a frog.
invalid_hypothesis: There is almost no chance that mary got the apple, and Lily is a frog.
hypothesis_assertion: Mary got the apple, and Lily is a frog.