What is the {battle} for {country} of {Yuan dynasty}
What is the battle for Yuan dynasty's country ?
 select distinct ?sbj where { ?sbj wdt:P17 wd:Q7313 . ?sbj wdt:P31 wd:Q178561 } 
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/P17> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q7313> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q178561> } 
What is the fight for Yuan dynasty's nation ?