Question: What museum established after 1922 is fun to see in Philadelphia?
Answer(s):
answer: Pizza Brain

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0dclg)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0dclg ns:travel.travel_destination.tourist_attractions ?x .
?x ns:architecture.museum.established ?num .
FILTER (?num > "1922"^^xsd:dateTime) . 
}