context: There is little chance that Lily is white. There is little chance that Mary moved to the office. It is probable that Julius is a lion. It is almost certain that if either Julius is a lion, or Mary moved to the office, then Greg is green. It is likely that if either Julius is a lion, or Mary moved to the office, then John went to the kitchen. Chances are about even that if Lily is white, or Mary moved to the office, then Brian is gray.
hypothesis: We believe that greg is green, or Julius is a lion.
valid_hypothesis: We believe that greg is green, or Julius is a lion.
invalid_hypothesis: It is probably not the case that greg is green, or Julius is a lion.
hypothesis_assertion: Greg is green, or Julius is a lion.