1st Bulgarian Empire http://dbpedia.org/resource/Bulgaria__HistoricalEvent__1 an entity of type: Thing foaf:name rdf:langString 1st Bulgarian Empire rdf:type owl:Thing schema-org:Event <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Event> dbpedia-owl:SocietalEvent <http://www.wikidata.org/entity/Q1656682> dbpedia-owl:HistoricalEvent dbpedia-owl:Event data from the linked data cloud