Question: Which Spanish football club based in Vitoria-Gasteiz, Álava was relegated to Segunda División B in the 1982–83 Segunda División season?
Sentence (from "Deportivo Alavés"): Founded in 23 June 1921 as Sport Fiend's Club, it plays in the highest football category of The Liga Nacional de Fútbol Profesional, La Liga, since the 2016–17 season.
Relevant evidence: No