context: It is highly likely that Brian is yellow. It is probably the case that Sandra left the milk. It is probably the case that Bernhard is a rhino.
hypothesis: There is a better than even chance that sandra left the milk, and Brian is yellow.
valid_hypothesis: There is a better than even chance that sandra left the milk, and Brian is yellow.
invalid_hypothesis: It is highly unlikely that sandra left the milk, and Brian is yellow.
hypothesis_assertion: Sandra left the milk, and Brian is yellow.