context: There is little chance that Sandra left the milk. It is almost certain that Lily is green. It is almost certain that Greg is a swan.
hypothesis: It is unlikely that sandra left the milk, or Greg is a swan.
valid_hypothesis: It is almost certain that sandra left the milk, or Greg is a swan.
invalid_hypothesis: It is unlikely that sandra left the milk, or Greg is a swan.
hypothesis_assertion: Sandra left the milk, or Greg is a swan.