Question: What province is in the country on the border with China?
Answer(s):
answer: Oudomxay Province
answer: Luang Namtha Province
answer: Phongsaly Province

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0d05w3)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0d05w3 ns:location.location.adjoin_s ?y .
?y ns:location.adjoining_relationship.adjoins ?x .
?x ns:location.administrative_division.country ns:m.04hhv . 
}