Question: Which monarchs were married to a German?
SPARQL:
PREFIX dbo: <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 dbo:Monarch . ?uri dbo:spouse ?spouse . { ?spouse dbo:birthPlace res:Germany. } UNION { ?spouse dbo:birthPlace ?p . ?p dbo:country res:Germany. }