context: It is likely that Julius is a frog. It is highly likely that John moved to the office. Chances are slight that Jessica is a cat.
hypothesis: There is a very good chance that either Jessica is a cat, or John moved to the office.
valid_hypothesis: There is a very good chance that either Jessica is a cat, or John moved to the office.
invalid_hypothesis: There is little chance that either Jessica is a cat, or John moved to the office.
hypothesis_assertion: Either Jessica is a cat, or John moved to the office.