context: It is likely that Julius is a rhino. There is a better than even chance that Mary moved to the office. It is impossible that Lily is a swan.
hypothesis: It is impossible that either Mary moved to the office, or Lily is a swan.
valid_hypothesis: There is a better than even chance that either Mary moved to the office, or Lily is a swan.
invalid_hypothesis: It is impossible that either Mary moved to the office, or Lily is a swan.
hypothesis_assertion: Either Mary moved to the office, or Lily is a swan.