Question: What is the mausoleum of Sun Yat-sen
Paraphrase: Sun Yet-sen's mausoleum is what?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P547 wd:Q8573 . ?sbj wdt:P31 wd:Q162875 } 
Answer: Sun Yat-sen Mausoleum