Question: Which monarchs were married to a German?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/> PREFIX res: <http://dbpedia.org/resource/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT DISTINCT ?uri WHERE { ?uri rdf:type onto:Monarch . ?uri onto:spouse ?spouse . { ?spouse onto:birthPlace res:Germany. } UNION { ?spouse onto:birthPlace ?p . ?p onto:country res:Germany. } }