Question: Which countries have more than ten caves?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT DISTINCT ?uri WHERE { ?uri rdf:type dbo:Country . ?cave rdf:type dbo:Cave . { ?cave dbo:location ?uri . } UNION { ?cave dbo:location ?loc . ?loc dbo:country ?uri . } } GROUP BY ?uri HAVING(COUNT(?cave) > 10)