context: It is probably not the case that Mary discarded the apple. It is impossible that Julius is a frog. It is likely that Julie is in the kitchen. It is certain that if Mary discarded the apple, or Julius is a frog, then Lily is a rhino. It is probably the case that if either Mary discarded the apple, or Julie is in the kitchen, then John went to the garden. It is highly unlikely that if Julie is in the kitchen, and Julius is a frog, then Brian is a lion.
hypothesis: It is impossible that julius is a frog, or Brian is a lion.
valid_hypothesis: It is impossible that julius is a frog, or Brian is a lion.
invalid_hypothesis: It is highly likely that julius is a frog, or Brian is a lion.
hypothesis_assertion: Julius is a frog, or Brian is a lion.