context: It is probably not the case that Bill left the milk. There is almost no chance that Bernhard is a frog. There is almost no chance that Mary moved to the garden.
hypothesis: It is probably not the case that bill left the milk, or Bernhard is a frog.
valid_hypothesis: It is probably not the case that bill left the milk, or Bernhard is a frog.
invalid_hypothesis: It is probable that bill left the milk, or Bernhard is a frog.
hypothesis_assertion: Bill left the milk, or Bernhard is a frog.