context: It is probably not the case that Fred went to the office. It is unlikely that Greg is a rhino. It is highly likely that Sandra left the apple.
hypothesis: It is certain that greg is a rhino, and Fred went to the office.
valid_hypothesis: It is highly unlikely that greg is a rhino, and Fred went to the office.
invalid_hypothesis: It is certain that greg is a rhino, and Fred went to the office.
hypothesis_assertion: Greg is a rhino, and Fred went to the office.