context: We believe that Greg is yellow. We believe that Mary dropped the milk. It is probably the case that Julie moved to the park.
hypothesis: It is almost certain that greg is yellow, and Julie moved to the park.
valid_hypothesis: Chances are about even that greg is yellow, and Julie moved to the park.
invalid_hypothesis: It is almost certain that greg is yellow, and Julie moved to the park.
hypothesis_assertion: Greg is yellow, and Julie moved to the park.