Assertion: gracie challenge | /r/HasProperty | won by knockout
Facets:
value: with a prize of $100,000
type: OTHER
Source sentences:
text: It has been speculated[weasel words] that soon after he received his black belt, Royce put out a "Gracie challenge" in which competitors would face him in a no-rules contest, won by submission or knockout, with a prize of $100,000.