Question: What building contains the headquarters for the Social Democratic Party of Germany?
Paraphrase: What building does the German Social Democratic Party headquarters contain?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P466 wd:Q49768 . ?sbj wdt:P31 wd:Q1021645 } 
Answer: Willy-Brandt-Haus