context: It is probable that Sandra got the apple. We doubt that Julie is in the kitchen. We doubt that Julius is a frog. We believe that if Julius is a frog, or Sandra got the apple, then John went to the bedroom. There is almost no chance that if either Sandra got the apple, or Julie is in the kitchen, then Lily is a lion. It is probably not the case that if Julie is in the kitchen, and Julius is a frog, then Brian is green.
hypothesis: It is probable that julius is a frog, and Sandra got the apple.
valid_hypothesis: There is little chance that julius is a frog, and Sandra got the apple.
invalid_hypothesis: It is probable that julius is a frog, and Sandra got the apple.
hypothesis_assertion: Julius is a frog, and Sandra got the apple.