context: We believe that Bernhard is a frog. Chances are slight that Lily is yellow. Chances are about even that Greg is white.
hypothesis: It is highly likely that greg is white, or Bernhard is a frog.
valid_hypothesis: It is highly likely that greg is white, or Bernhard is a frog.
invalid_hypothesis: Chances are slight that greg is white, or Bernhard is a frog.
hypothesis_assertion: Greg is white, or Bernhard is a frog.