context: It is impossible that Lily is gray. It is probably not the case that Mary went to the kitchen. It is impossible that Bernhard is a swan.
hypothesis: It is probably not the case that either Mary went to the kitchen, or Bernhard is a swan.
valid_hypothesis: It is probably not the case that either Mary went to the kitchen, or Bernhard is a swan.
invalid_hypothesis: There is a very good chance that either Mary went to the kitchen, or Bernhard is a swan.
hypothesis_assertion: Either Mary went to the kitchen, or Bernhard is a swan.