Question: Of the schools from which Michelle Obama, which is the university with the largest number of postgraduates?
Answer(s):
answer: Princeton University

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.025s5v9)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.025s5v9 ns:people.person.education ?y .
?y ns:education.education.institution ?x .
?x ns:education.university.number_of_postgraduates ?c .
?c ns:measurement_unit.dated_integer.number ?num .
}
ORDER BY DESC(xsd:integer(?num)) LIMIT 1