context: It is impossible that Julius is gray. Chances are slight that John went to the kitchen. It is highly unlikely that Mary moved to the garden.
hypothesis: It is impossible that john went to the kitchen, and Mary moved to the garden.
valid_hypothesis: It is impossible that john went to the kitchen, and Mary moved to the garden.
invalid_hypothesis: It is probably the case that john went to the kitchen, and Mary moved to the garden.
hypothesis_assertion: John went to the kitchen, and Mary moved to the garden.