context: It is highly unlikely that Lily is white. We doubt that Bernhard is a frog. It is probable that Mary moved to the garden.
hypothesis: We believe that mary moved to the garden, and Bernhard is a frog.
valid_hypothesis: There is little chance that mary moved to the garden, and Bernhard is a frog.
invalid_hypothesis: We believe that mary moved to the garden, and Bernhard is a frog.
hypothesis_assertion: Mary moved to the garden, and Bernhard is a frog.