Question: Name the construction significant event with the most number of elevators?
Paraphrase: Which building, after a significant event, was made with the largest quantity of elevators?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q11166728 . ?ent wdt:P1301 ?obj . ?ent wdt:P793 wd:Q385378 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Tokyo Skytree, N Seoul Tower, Avala Tower