Question: Who is the {mausoleum} for {commissioned by} of {Qin Shi Huang}
Paraphrase: Who is the { mausoleum } for the { Qin Shi Huang } commission?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P88 wd:Q7192 . ?sbj wdt:P31 wd:Q162875 } 
Answer: Mausoleum of the First Qin Emperor