Question: Cliven Bundy was known for his role in having participated in what armed confrontation?
Sentence (from "Cliven Bundy"): Cliven D. Bundy (born April 29, 1946) is an American cattle rancher from Bunkerville, Nevada who is currently federally incarcerated and awaiting trial with bail denied for his role in the 2014 Bundy standoff.
Relevant evidence: Yes