What is the {Chinese dynasty} for {currency} of {renminbi}
What is the Chinese dynasty for renminbi and what was the currency at that time?
 select distinct ?sbj where { ?sbj wdt:P38 wd:Q39099 . ?sbj wdt:P31 wd:Q12857432 } 
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P38> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q39099> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q12857432> } 
Which Chinese dynasty made the renminbi, the official currency of China?