context: It is almost certain that Mary went to the office. It is highly unlikely that Bernhard is a rhino. Chances are about even that Lily is gray.
hypothesis: It is certain that mary went to the office, or Lily is gray.
valid_hypothesis: It is certain that mary went to the office, or Lily is gray.
invalid_hypothesis: There is almost no chance that mary went to the office, or Lily is gray.
hypothesis_assertion: Mary went to the office, or Lily is gray.