context: A black and white dog prepares to catch a Frisbee.
hypothesis: It is certain that a black and white husky prepares to catch a Frisbee.
valid_hypothesis: There is almost no chance that a black and white husky prepares to catch a Frisbee.
invalid_hypothesis: It is certain that a black and white husky prepares to catch a Frisbee.
hypothesis_assertion: A black and white husky prepares to catch a Frisbee.