context: It is highly unlikely that Mary moved to the garden. There is little chance that Julius is a lion. There is a very good chance that Lily is a rhino.
hypothesis: We doubt that either Mary moved to the garden, or Lily is a rhino.
valid_hypothesis: We believe that either Mary moved to the garden, or Lily is a rhino.
invalid_hypothesis: We doubt that either Mary moved to the garden, or Lily is a rhino.
hypothesis_assertion: Either Mary moved to the garden, or Lily is a rhino.