context: There is a better than even chance that Bernhard is a swan. It is improbable that Mary put down the milk. It is almost certain that John went to the office.
hypothesis: It is certain that john went to the office, or Bernhard is a swan.
valid_hypothesis: It is certain that john went to the office, or Bernhard is a swan.
invalid_hypothesis: There is almost no chance that john went to the office, or Bernhard is a swan.
hypothesis_assertion: John went to the office, or Bernhard is a swan.