SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/ontology/capital> <http://dbpedia.org/resource/Mediolanum> . ?uri <http://dbpedia.org/ontology/capital> <http://dbpedia.org/resource/History_of_Trier> . }
Whose county seats are Mediolanum and History of Trier?
SELECT DISTINCT ?y WHERE { ?y property:capital resource:History_of_Trier . . ?y property:capital resource:Mediolanum }
Roman Empire
The county with capitals Mediolanum and History of Trier is [Roman Empire].
County with the conquests of Mediolanum and the History of Trier [Roman Empire].