Question: Who is the governor of Puerto Rico who held his government position since 1-2- 2009?
Answer(s):
answer: Luis Fortuño

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.05r7t)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.05r7t ns:government.governmental_jurisdiction.governing_officials ?y .
?y ns:government.government_position_held.office_holder ?x .
?y ns:government.government_position_held.basic_title ns:m.0fkvn .
?x ns:government.politician.government_positions_held ?c .
?c ns:government.government_position_held.from "2009-01-02"^^xsd:dateTime . 
}