context: We believe that Mary moved to the garden. There is a better than even chance that Julius is a frog. There is almost no chance that Bernhard is a swan.
hypothesis: There is almost no chance that julius is a frog, or Bernhard is a swan.
valid_hypothesis: There is a better than even chance that julius is a frog, or Bernhard is a swan.
invalid_hypothesis: There is almost no chance that julius is a frog, or Bernhard is a swan.
hypothesis_assertion: Julius is a frog, or Bernhard is a swan.