Question: Which is the university building for the location of the headquarters of University College London?
Paraphrase: Which is the college building for the area of the base camp of College College London?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q193196 wdt:P159 ?obj . ?obj wdt:P31 wd:Q19844914 } 
Answer: UCL Main Building