context: There is almost no chance that Mary went to the office. There is little chance that Brian is a lion. It is almost certain that Julius is a swan.
hypothesis: It is improbable that either Mary went to the office, or Brian is a lion.
valid_hypothesis: It is improbable that either Mary went to the office, or Brian is a lion.
invalid_hypothesis: It is highly likely that either Mary went to the office, or Brian is a lion.
hypothesis_assertion: Either Mary went to the office, or Brian is a lion.