context: Two basketball players in black and white outfits are standing on a basketball court, talking.
hypothesis: It is probably not the case that the two basketball players are talking about an upcoming strategy.
valid_hypothesis: It is probably not the case that the two basketball players are talking about an upcoming strategy.
invalid_hypothesis: It is certain that the two basketball players are talking about an upcoming strategy.
hypothesis_assertion: The two basketball players are talking about an upcoming strategy.