Question: Who was elected president after a person whose field of study was journalism died?
Answer(s):
answer: Calvin Coolidge

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.major_field_of_study ns:m.04t5jhs . 
?c ns:government.us_president.vice_president ?x .
}