Question: What airport is geogrphically nearest to the place that circulates the newspaper Avui?
Answer(s):
answer: Barcelona–El Prat Airport

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:periodicals.newspaper_circulation_area.newspapers ns:m.04gpyh_ . 
?c ns:location.location.nearby_airports ?x .
}