context: It is likely that Bernhard is green. It is certain that Mary went to the office. It is improbable that John discarded the apple. We doubt that if Mary went to the office, and John discarded the apple, then Greg is a rhino. Chances are slight that if either John discarded the apple, or Mary went to the office, then Daniel is in the garden. We believe that if either Bernhard is green, or John discarded the apple, then Julius is green.
hypothesis: There is little chance that john discarded the apple, and Mary went to the office.
valid_hypothesis: There is little chance that john discarded the apple, and Mary went to the office.
invalid_hypothesis: It is likely that john discarded the apple, and Mary went to the office.
hypothesis_assertion: John discarded the apple, and Mary went to the office.