Question: What position did Adolfo Suárez hold until 1973?
Paraphrase: What job did Adolfo Suarez have until 1973?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q214367 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1973')) }