Question:  Wringer (novel) and Maniac Magee is the notable work of which author?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/property/notableworks> <http://dbpedia.org/resource/Wringer_(novel)> . ?uri <http://dbpedia.org/property/notableworks> <http://dbpedia.org/resource/Maniac_Magee> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Writer>}