context: There is almost no chance that Greg is a lion. It is likely that Julius is green. It is highly unlikely that Lily is a swan.
hypothesis: It is likely that either Greg is a lion, or Julius is green.
valid_hypothesis: It is likely that either Greg is a lion, or Julius is green.
invalid_hypothesis: There is little chance that either Greg is a lion, or Julius is green.
hypothesis_assertion: Either Greg is a lion, or Julius is green.