context: It is unlikely that Emily is a sheep. It is probably the case that Mary moved to the garden. It is impossible that Greg is a rhino.
hypothesis: We doubt that emily is a sheep, or Mary moved to the garden.
valid_hypothesis: We believe that emily is a sheep, or Mary moved to the garden.
invalid_hypothesis: We doubt that emily is a sheep, or Mary moved to the garden.
hypothesis_assertion: Emily is a sheep, or Mary moved to the garden.