Question: What college subjects were studied by the political appointee who had the title Chief Economist and Economic Policy Adviser?
Answer(s):
answer: History
answer: Political Science

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:government.political_appointer.appointees ?k .
?k ns:government.government_position_held.office_position_or_title ns:m.0527k_4 . 
?c ns:people.person.education ?y .
?y ns:education.education.major_field_of_study ?x .
}