Question: Who is the owner of the sports team that William DeWitt, Jr. coaches?
Answer(s):
answer: Joe Pettini
answer: Marty Mason
answer: Hal McRae
answer: Dave Duncan
answer: José Oquendo
answer: Dave McKay

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:sports.professional_sports_team.owner_s ns:m.05qblx . 
?c ns:baseball.baseball_team.current_coaches ?y .
?y ns:baseball.current_coaching_tenure.baseball_coach ?x .
}