Question: The Oklahoma City bombing was a domestic terrorist truck bombing on the Alfred P. Murrah Federal Building in downtown Oklahoma City, Oklahoma, United States on which date, Terry Lynn Nichols, is an American who was convicted of being an accomplice in the Oklahoma City bombing?
Sentence (from "Alfred P. Murrah"): He was the namesake of the Alfred P. Murrah Federal Building, which was destroyed in the Oklahoma City bombing on April 19, 1995.
Relevant evidence: No