context: It is improbable that Brian is gray. It is impossible that Fred is in the kitchen. Chances are slight that Bill moved to the garden. It is unlikely that if Fred is in the kitchen, and Brian is gray, then Greg is yellow. Chances are slight that if either Brian is gray, or Fred is in the kitchen, then Daniel left the apple. It is probably not the case that if either Bill moved to the garden, or Brian is gray, then Jessica is a mouse.
hypothesis: There is a better than even chance that greg is yellow, or Fred is in the kitchen.
valid_hypothesis: It is impossible that greg is yellow, or Fred is in the kitchen.
invalid_hypothesis: There is a better than even chance that greg is yellow, or Fred is in the kitchen.
hypothesis_assertion: Greg is yellow, or Fred is in the kitchen.