Question: Name the arch bridge with maximum clearance?
Paraphrase: What arch bridge has the largest clearance?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q158438 . ?ent wdt:P2793 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Najiehe Railway Bridge, Qinglong Railway Bridge, Zhijinghe River Bridge, Beipan River Shuibai Railway Bridge, Yachi Railway Bridge