context: We believe that Bill went to the hallway. It is certain that John left the milk. It is likely that Greg is a frog.
hypothesis: It is almost certain that greg is a frog, or Bill went to the hallway.
valid_hypothesis: It is almost certain that greg is a frog, or Bill went to the hallway.
invalid_hypothesis: It is highly unlikely that greg is a frog, or Bill went to the hallway.
hypothesis_assertion: Greg is a frog, or Bill went to the hallway.