context: There is little chance that Brian is a frog. We believe that Mary went to the bedroom. It is unlikely that Bernhard is a swan.
hypothesis: There is little chance that either Mary went to the bedroom, or Bernhard is a swan.
valid_hypothesis: It is likely that either Mary went to the bedroom, or Bernhard is a swan.
invalid_hypothesis: There is little chance that either Mary went to the bedroom, or Bernhard is a swan.
hypothesis_assertion: Either Mary went to the bedroom, or Bernhard is a swan.