context: It is probably not the case that John went to the garden. It is likely that Greg is a swan. There is little chance that Lily is gray.
hypothesis: It is probably the case that lily is gray, or John went to the garden.
valid_hypothesis: It is probably not the case that lily is gray, or John went to the garden.
invalid_hypothesis: It is probably the case that lily is gray, or John went to the garden.
hypothesis_assertion: Lily is gray, or John went to the garden.