context: It is probably the case that Greg is a frog. It is improbable that Mary got the football. There is little chance that Julius is a swan. It is probably the case that if either Julius is a swan, or Mary got the football, then Gertrude is a wolf. There is almost no chance that if Greg is a frog, or Julius is a swan, then John put down the milk. It is improbable that if Greg is a frog, and Mary got the football, then Jason is bored.
hypothesis: It is improbable that either Gertrude is a wolf, or Jason is bored.
valid_hypothesis: It is improbable that either Gertrude is a wolf, or Jason is bored.
invalid_hypothesis: It is almost certain that either Gertrude is a wolf, or Jason is bored.
hypothesis_assertion: Either Gertrude is a wolf, or Jason is bored.