context: We believe that Mary went to the kitchen. It is probably not the case that Greg is a lion. It is probably the case that Julius is green. It is probably not the case that if either Julius is green, or Mary went to the kitchen, then Bernhard is a lion. It is probably not the case that if Greg is a lion, and Mary went to the kitchen, then Sandra got the apple. It is probable that if Mary went to the kitchen, and Julius is green, then Bill moved to the garden.
hypothesis: It is highly likely that mary went to the kitchen, and Greg is a lion.
valid_hypothesis: We doubt that mary went to the kitchen, and Greg is a lion.
invalid_hypothesis: It is highly likely that mary went to the kitchen, and Greg is a lion.
hypothesis_assertion: Mary went to the kitchen, and Greg is a lion.