Question: Dame todas las empresas publicitarias.
SPARQL:
PREFIX dbp: <http://dbpedia.org/property/> 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:Company . ?uri dbp:industry ?industry . FILTER regex(?industry,'advertising','i') . }