Question: In what year was the home of the Real Sociedad built?
Sentence (from "Real Sociedad"): Real Sociedad de Fútbol, S.A.D., more commonly referred to as Real Sociedad (] ; "Royal Society") or La Real, is a Spanish football club based in the city of San Sebastián, Basque Country, founded on 7 September 1909.
Relevant evidence: No