context: It is improbable that Julius is white. It is likely that Fred left the football. It is impossible that Bernhard is a rhino.
hypothesis: We believe that julius is white, or Fred left the football.
valid_hypothesis: We believe that julius is white, or Fred left the football.
invalid_hypothesis: It is unlikely that julius is white, or Fred left the football.
hypothesis_assertion: Julius is white, or Fred left the football.