what is the last work of dan brown?
PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX dbp: <http://dbpedia.org/property/> PREFIX dbr: <http://dbpedia.org/resource/> SELECT ?book WHERE { { ?book dbo:author dbr:Dan_Brown . ?book dbp:releaseDate ?date } UNION { ?book dbo:author dbr:Dan_Brown . ?book dbo:publicationDate ?date} } ORDER BY DESC(xsd:date(?date)) LIMIT 1
Dan_Brown Dan_Brown