context: It is probably not the case that Mary went to the hallway. There is a very good chance that Lily is a rhino. There is a better than even chance that Greg is yellow.
hypothesis: It is probably not the case that mary went to the hallway, or Greg is yellow.
valid_hypothesis: It is likely that mary went to the hallway, or Greg is yellow.
invalid_hypothesis: It is probably not the case that mary went to the hallway, or Greg is yellow.
hypothesis_assertion: Mary went to the hallway, or Greg is yellow.