context: There is almost no chance that Greg is a frog. There is a better than even chance that Gertrude is a wolf. It is certain that Brian is a rhino.
hypothesis: There is almost no chance that greg is a frog, and Brian is a rhino.
valid_hypothesis: There is almost no chance that greg is a frog, and Brian is a rhino.
invalid_hypothesis: It is likely that greg is a frog, and Brian is a rhino.
hypothesis_assertion: Greg is a frog, and Brian is a rhino.