Question: Which wiki with script conversion has the largest data size?
Paraphrase: Of the wikis with script conversion, which has the biggest data size?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q36509592 . ?ent wdt:P3575 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Wikimedia Commons, Wikimedia Commons, Wikimedia Commons, Wikimedia Commons