context: It is probably the case that Greg is a frog. There is little chance that Bill discarded the milk. It is highly likely that Bernhard is yellow.
hypothesis: It is highly likely that bill discarded the milk, and Bernhard is yellow.
valid_hypothesis: It is improbable that bill discarded the milk, and Bernhard is yellow.
invalid_hypothesis: It is highly likely that bill discarded the milk, and Bernhard is yellow.
hypothesis_assertion: Bill discarded the milk, and Bernhard is yellow.