context: There is little chance that Bernhard is yellow. It is likely that Daniel took the football. Chances are about even that Mary moved to the garden. There is a very good chance that if Mary moved to the garden, and Daniel took the football, then Jeff went to the kitchen. It is improbable that if either Mary moved to the garden, or Bernhard is yellow, then John discarded the apple. Chances are about even that if either Daniel took the football, or Mary moved to the garden, then Julius is a swan.
hypothesis: There is a better than even chance that either Mary moved to the garden, or Julius is a swan.
valid_hypothesis: There is a better than even chance that either Mary moved to the garden, or Julius is a swan.
invalid_hypothesis: It is improbable that either Mary moved to the garden, or Julius is a swan.
hypothesis_assertion: Either Mary moved to the garden, or Julius is a swan.