What is the {archaeological site} for {capital} of {Achaemenid Empire}
Which archeological site was the Achaemenid Empire's former capital?
Which archaeological site was the former capitol of the Achaemenid Empire?
SELECT DISTINCT ?k WHERE { ?k rdf:type ontology:archaeological_site . resource:Achaemenid_Empire property:capital ?k }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q389688> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P36> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q839954> } 
 select distinct ?obj where { wd:Q389688 wdt:P36 ?obj . ?obj wdt:P31 wd:Q839954 } 
Persepolis Susa Pasargadae Ecbatana