context: It is improbable that Julie is in the kitchen. It is probably the case that Mary took the apple. It is impossible that Daniel dropped the milk.
hypothesis: It is highly unlikely that julie is in the kitchen, and Mary took the apple.
valid_hypothesis: It is highly unlikely that julie is in the kitchen, and Mary took the apple.
invalid_hypothesis: It is certain that julie is in the kitchen, and Mary took the apple.
hypothesis_assertion: Julie is in the kitchen, and Mary took the apple.