Question: Who is a successor of Kingship whose parents were Julius Caesar?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:parent <http://dbpedia.org/resource/Julius_Caesar> . ?x onto:successor ?uri  . ?x rdf:type onto:Royalty}