What is the {nation} for {history of topic} of {history of China}
What is the title of the country that China was already known as?
What is the name of the nation that China was previously known as?
SELECT DISTINCT ?s WHERE { ?s rdf:type ontology:nation . ?s property:history_of_topic resource:history_of_China }
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/P2184> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q82972> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q6266> } 
 select distinct ?sbj where { ?sbj wdt:P2184 wd:Q82972 . ?sbj wdt:P31 wd:Q6266 } 