Question: What was the style of art done by the person who said "I am a deeply superficial person"?
Answer(s):
answer: Modern art
answer: Pop art

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.quotations ns:m.048gggq . 
?c ns:visual_art.visual_artist.associated_periods_or_movements ?x .
}