context: It is highly unlikely that Jason is bored. It is highly likely that Julius is green. It is improbable that Greg is a swan. It is probably not the case that if Greg is a swan, and Julius is green, then Bernhard is a lion. It is probable that if Julius is green, and Jason is bored, then Mary got the milk. It is unlikely that if either Greg is a swan, or Julius is green, then John discarded the apple.
hypothesis: It is improbable that either Mary got the milk, or Greg is a swan.
valid_hypothesis: It is improbable that either Mary got the milk, or Greg is a swan.
invalid_hypothesis: It is almost certain that either Mary got the milk, or Greg is a swan.
hypothesis_assertion: Either Mary got the milk, or Greg is a swan.