context: A crowd is watching a group of men in suits with briefcases walk in formation down the street led by a woman holding a sign.
hypothesis: It is impossible that the sign the woman is holding states that "Freedom is free."
valid_hypothesis: It is impossible that the sign the woman is holding states that "Freedom is free."
invalid_hypothesis: It is probable that the sign the woman is holding states that "Freedom is free."
hypothesis_assertion: The sign the woman is holding states that "Freedom is free."