Question: Show me everyone who was born on Halloween.
SPARQL query:
PREFIX prop: <http://dbpedia.org/property/> PREFIX res: <http://dbpedia.org/resource/> PREFIX onto: <http://dbpedia.org/ontology/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT DISTINCT ?uri WHERE { ?uri rdf:type onto:Person . { ?uri onto:birthDate ?date . } UNION { ?uri prop:birthDate ?date . } res:Halloween prop:date ?date . }