context: We believe that John went to the kitchen. It is unlikely that Bernhard is white. There is little chance that Lily is green.
hypothesis: It is likely that either John went to the kitchen, or Lily is green.
valid_hypothesis: It is likely that either John went to the kitchen, or Lily is green.
invalid_hypothesis: It is improbable that either John went to the kitchen, or Lily is green.
hypothesis_assertion: Either John went to the kitchen, or Lily is green.