context: It is improbable that Bernhard is a frog. There is almost no chance that John put down the milk. It is probable that Julie is in the kitchen.
hypothesis: Chances are slight that either John put down the milk, or Bernhard is a frog.
valid_hypothesis: Chances are slight that either John put down the milk, or Bernhard is a frog.
invalid_hypothesis: It is highly likely that either John put down the milk, or Bernhard is a frog.
hypothesis_assertion: Either John put down the milk, or Bernhard is a frog.