Question: Raymond Albert Patterson, Jr., was general manager of the NBA's Houston Rockets from 1972 to which year, among his most notable player acquisitions was Hakeem Abdul Olajuwon, a Nigerian-American former professional basketball player?
Sentence (from "Hakeem Olajuwon"): He led the Rockets to back-to-back NBA championships in 1994 and 1995.
Relevant evidence: No