What was the statement that was made by the head of government for the Autonomous Republic of Crimea, Sergey Aksyonov?
SELECT ?value WHERE { wd:Q756294 p:P6 ?s . ?s ps:P6 wd:Q15838823 . ?s pq:P3680 ?value}
autonomous republic of crimea: Q756294 sergey aksyonov: Q15838823