Question: Who wrote the mangas produced by Masahike Minami?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/producer> <http://dbpedia.org/resource/Masahiko_Minami> . ?x <http://dbpedia.org/ontology/author> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Manga>}