context: It is probably the case that Daniel got the apple. There is almost no chance that Mary went to the kitchen. Chances are slight that Greg is a frog.
hypothesis: It is highly unlikely that greg is a frog, and Daniel got the apple.
valid_hypothesis: It is highly unlikely that greg is a frog, and Daniel got the apple.
invalid_hypothesis: It is certain that greg is a frog, and Daniel got the apple.
hypothesis_assertion: Greg is a frog, and Daniel got the apple.