What is the {empire} for {follows} of {Roman Empire}
What is the domain that takes after the Roman Domain?
What is the empire that follows the Roman Empire?
SELECT DISTINCT ?m WHERE { ?m rdf:type ontology:empire . ?m property:follows resource:Roman_Empire }
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/P155> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2277> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q48349> } 
 select distinct ?sbj where { ?sbj wdt:P155 wd:Q2277 . ?sbj wdt:P31 wd:Q48349 } 