context: It is improbable that Bernhard is green. There is almost no chance that Sandra dropped the apple. Chances are slight that Julius is a frog.
hypothesis: Chances are slight that julius is a frog, or Sandra dropped the apple.
valid_hypothesis: Chances are slight that julius is a frog, or Sandra dropped the apple.
invalid_hypothesis: It is probable that julius is a frog, or Sandra dropped the apple.
hypothesis_assertion: Julius is a frog, or Sandra dropped the apple.