context: It is highly likely that Sandra grabbed the apple. There is almost no chance that Greg is a rhino. It is improbable that John took the milk.
hypothesis: It is probable that greg is a rhino, and Sandra grabbed the apple.
valid_hypothesis: There is almost no chance that greg is a rhino, and Sandra grabbed the apple.
invalid_hypothesis: It is probable that greg is a rhino, and Sandra grabbed the apple.
hypothesis_assertion: Greg is a rhino, and Sandra grabbed the apple.