context: It is highly likely that Fred is in the cinema. There is little chance that Sandra got the apple. It is likely that John went to the garden.
hypothesis: It is highly unlikely that either Sandra got the apple, or John went to the garden.
valid_hypothesis: It is probably the case that either Sandra got the apple, or John went to the garden.
invalid_hypothesis: It is highly unlikely that either Sandra got the apple, or John went to the garden.
hypothesis_assertion: Either Sandra got the apple, or John went to the garden.