context: It is likely that Lily is white. It is improbable that Mary went to the office. It is certain that Julius is a frog.
hypothesis: It is likely that either Mary went to the office, or Lily is white.
valid_hypothesis: It is likely that either Mary went to the office, or Lily is white.
invalid_hypothesis: It is unlikely that either Mary went to the office, or Lily is white.
hypothesis_assertion: Either Mary went to the office, or Lily is white.