context: It is certain that Brian is a frog. It is unlikely that Bernhard is yellow. There is little chance that Daniel left the milk.
hypothesis: It is highly likely that either Daniel left the milk, or Brian is a frog.
valid_hypothesis: It is highly likely that either Daniel left the milk, or Brian is a frog.
invalid_hypothesis: We doubt that either Daniel left the milk, or Brian is a frog.
hypothesis_assertion: Either Daniel left the milk, or Brian is a frog.