context: There is little chance that Mary went to the kitchen. It is almost certain that Lily is white. We doubt that Greg is a frog. It is probably the case that if either Mary went to the kitchen, or Greg is a frog, then Emily is a mouse. It is likely that if Mary went to the kitchen, and Greg is a frog, then John got the milk. It is highly likely that if either Greg is a frog, or Lily is white, then Julius is a swan.
hypothesis: It is improbable that john got the milk, or Lily is white.
valid_hypothesis: It is almost certain that john got the milk, or Lily is white.
invalid_hypothesis: It is improbable that john got the milk, or Lily is white.
hypothesis_assertion: John got the milk, or Lily is white.