What is the {sovereign state} for {diplomatic relation} of {African Union}
Currently, which country is leading the African Union ?
What country is the current leader of the African Union ?
SELECT DISTINCT ?v WHERE { ?v property:diplomatic_relation resource:African_Union . ?v rdf:type ontology:sovereign_state }
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/P530> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q7159> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q3624078> } 
 select distinct ?sbj where { ?sbj wdt:P530 wd:Q7159 . ?sbj wdt:P31 wd:Q3624078 } 
Brazil