context: We believe that John took the football. It is certain that Julius is a frog. There is little chance that Bernhard is gray.
hypothesis: Chances are slight that julius is a frog, or John took the football.
valid_hypothesis: It is certain that julius is a frog, or John took the football.
invalid_hypothesis: Chances are slight that julius is a frog, or John took the football.
hypothesis_assertion: Julius is a frog, or John took the football.