context: It is improbable that Lily is a rhino. Chances are slight that Sandra left the apple. Chances are about even that Julius is green.
hypothesis: It is probable that julius is green, and Lily is a rhino.
valid_hypothesis: It is highly unlikely that julius is green, and Lily is a rhino.
invalid_hypothesis: It is probable that julius is green, and Lily is a rhino.
hypothesis_assertion: Julius is green, and Lily is a rhino.