Question: What is the subject of People Who Travel and is the kind of books Nicholas Sparks wrote?
Answer(s):
answer: Tragedy

SPARQL query:
#MANUAL SPARQL
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
  ns:m.0328bl ns:book.author.works_written ?y . # Nicholas Sparks
  ?y ns:book.book.genre ?x . ?x ns:film.film_subject.films ns:m.0121ry18 . 
}