Question: List the books whose authors are born in Alcal de Henares.
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/birthPlace> <http://dbpedia.org/resource/Alcalá_de_Henares> . ?uri <http://dbpedia.org/ontology/author> ?x  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Book>}
Answer: The books whose authors are born in Alcal de Henares are [Don Quixote, La Galatea, Los trabajos de Persiles y Sigismunda, Novelas ejemplares].