context: It is almost certain that Julius is white. It is almost certain that Lily is a frog. It is improbable that John went to the hallway.
hypothesis: There is a very good chance that lily is a frog, and John went to the hallway.
valid_hypothesis: Chances are slight that lily is a frog, and John went to the hallway.
invalid_hypothesis: There is a very good chance that lily is a frog, and John went to the hallway.
hypothesis_assertion: Lily is a frog, and John went to the hallway.