Question: Which Nordic countries have a country calling code lower than 298?
Answer(s):
answer: Denmark
answer: Sweden
answer: Norway

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0140mf)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0140mf ns:location.location.contains ?x .
?x ns:common.topic.notable_types ns:m.01mp .
?x ns:location.country.calling_code ?num .
FILTER (xsd:integer(?num) < 298) . 
}