context: It is certain that John dropped the apple. It is highly unlikely that Julius is green. There is a very good chance that Daniel left the milk.
hypothesis: It is certain that daniel left the milk, or John dropped the apple.
valid_hypothesis: It is certain that daniel left the milk, or John dropped the apple.
invalid_hypothesis: Chances are slight that daniel left the milk, or John dropped the apple.
hypothesis_assertion: Daniel left the milk, or John dropped the apple.