Question: What year did the person who went to St. Dunstan's Episcopal High School start in the NBA?
Answer(s):
answer: 1997–98 NBA season

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:people.person.education ?k .
?k ns:education.education.institution ns:m.02x1ptp . 
?c ns:sports.sports_award_winner.awards ?y .
?y ns:sports.sports_award.season ?x .
?y ns:sports.sports_award.award ns:m.02yqnh .
}