context: Chances are about even that Julius is a rhino. There is a better than even chance that Mary went to the kitchen. There is a very good chance that Antoine is hungry. Chances are slight that if either Mary went to the kitchen, or Antoine is hungry, then Jessica is a cat. It is impossible that if Julius is a rhino, or Mary went to the kitchen, then Lily is green. It is almost certain that if Antoine is hungry, and Julius is a rhino, then John put down the milk.
hypothesis: Chances are about even that either Mary went to the kitchen, or Julius is a rhino.
valid_hypothesis: Chances are about even that either Mary went to the kitchen, or Julius is a rhino.
invalid_hypothesis: It is highly unlikely that either Mary went to the kitchen, or Julius is a rhino.
hypothesis_assertion: Either Mary went to the kitchen, or Julius is a rhino.