What is the {praetorian prefecture} for {located in the administrative territorial entity} of {Roman Empire}
Who is the {praetorian prefecture} for {located in the administrative territorial entity} of {Roman Empire}
 select distinct ?sbj where { ?sbj wdt:P131 wd:Q2277 . ?sbj wdt:P31 wd:Q4377540 } 
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/P131> . ?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/Q4377540> } 
Who is the {praetorian prefecture} for {found within the regulatory regional substance} of {Roman Empire}