context: Chances are slight that Julius is a frog. There is little chance that Mary went to the garden. It is highly unlikely that Lily is a lion.
hypothesis: There is a very good chance that lily is a lion, or Mary went to the garden.
valid_hypothesis: It is improbable that lily is a lion, or Mary went to the garden.
invalid_hypothesis: There is a very good chance that lily is a lion, or Mary went to the garden.
hypothesis_assertion: Lily is a lion, or Mary went to the garden.