Question: Which senator in 2012, has an official symbol of Reef triggerfish?
Answer(s):
answer: Mazie Hirono

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:government.governmental_jurisdiction.official_symbols ?k .
?k ns:location.location_symbol_relationship.symbol ns:m.0397x1 . 
?c ns:government.political_district.representatives ?y .
?y ns:government.government_position_held.office_holder ?x .
?y ns:government.government_position_held.jurisdiction_of_office ns:m.09c7w0 .
?y ns:government.government_position_held.from ?sk0 .
}
ORDER BY DESC(xsd:datetime(?sk0))
LIMIT 1