context: There is little chance that Bernhard is yellow. It is likely that Jason is bored. It is probably the case that Greg is a swan.
hypothesis: It is likely that either Greg is a swan, or Bernhard is yellow.
valid_hypothesis: It is likely that either Greg is a swan, or Bernhard is yellow.
invalid_hypothesis: There is almost no chance that either Greg is a swan, or Bernhard is yellow.
hypothesis_assertion: Either Greg is a swan, or Bernhard is yellow.