context: We believe that Mary went to the kitchen. It is probable that John moved to the office. There is a better than even chance that Bernhard is yellow. It is unlikely that if John moved to the office, or Mary went to the kitchen, then Emily is a sheep. It is impossible that if John moved to the office, and Bernhard is yellow, then Greg is green. It is probably not the case that if Mary went to the kitchen, and Bernhard is yellow, then Lily is white.
hypothesis: It is probably the case that greg is green, and Mary went to the kitchen.
valid_hypothesis: It is impossible that greg is green, and Mary went to the kitchen.
invalid_hypothesis: It is probably the case that greg is green, and Mary went to the kitchen.
hypothesis_assertion: Greg is green, and Mary went to the kitchen.