There is no way of knowing that this is the karate match of their lives or that the referee is their mentor.


Context: "Two men wearing white, one with a red belt one with a blue belt fight on a blue and red mat with another man refereeing." Claim: "The red belt and blue belt meet on the mat for the karate match of their lives, refereed by their mentor."
Considering the context, is the claim true, false, or unknown?