Question: Who is older, Pavel Urysohn or Yuri Matiyasevich?
Sentence (from "Soyuz 14"): With the American Skylab missions now complete, the flight marked the start of the monopoly of manned space activities by the Soviets until the 1981 launch of STS 1, the first space shuttle flight, save for the joint Apollo-Soyuz flight of 1975.
Relevant evidence: No