context: There is little chance that Fred went to the kitchen. There is little chance that Greg is green. Chances are about even that Bernhard is yellow.
hypothesis: Chances are about even that either Bernhard is yellow, or Fred went to the kitchen.
valid_hypothesis: Chances are about even that either Bernhard is yellow, or Fred went to the kitchen.
invalid_hypothesis: It is highly unlikely that either Bernhard is yellow, or Fred went to the kitchen.
hypothesis_assertion: Either Bernhard is yellow, or Fred went to the kitchen.