context: We believe that Gertrude is a mouse. There is a better than even chance that Sandra got the apple. There is a very good chance that Daniel left the apple. It is highly unlikely that if Gertrude is a mouse, or Sandra got the apple, then Mary dropped the milk. We believe that if Daniel left the apple, and Sandra got the apple, then Julius is yellow. Chances are slight that if either Gertrude is a mouse, or Sandra got the apple, then John went to the hallway.
hypothesis: There is a better than even chance that julius is yellow, and Mary dropped the milk.
valid_hypothesis: There is almost no chance that julius is yellow, and Mary dropped the milk.
invalid_hypothesis: There is a better than even chance that julius is yellow, and Mary dropped the milk.
hypothesis_assertion: Julius is yellow, and Mary dropped the milk.