context: We believe that Julius is green. We doubt that Bernhard is a frog. We believe that Mary left the football.
hypothesis: It is likely that either Bernhard is a frog, or Mary left the football.
valid_hypothesis: It is likely that either Bernhard is a frog, or Mary left the football.
invalid_hypothesis: There is almost no chance that either Bernhard is a frog, or Mary left the football.
hypothesis_assertion: Either Bernhard is a frog, or Mary left the football.