context: It is impossible that Julie is in the kitchen. It is improbable that Jeff went to the garden. It is certain that Mary grabbed the apple.
hypothesis: We believe that julie is in the kitchen, and Mary grabbed the apple.
valid_hypothesis: It is impossible that julie is in the kitchen, and Mary grabbed the apple.
invalid_hypothesis: We believe that julie is in the kitchen, and Mary grabbed the apple.
hypothesis_assertion: Julie is in the kitchen, and Mary grabbed the apple.