Dequey
Dequey is one of the Batanes Islands , in the province of Batanes , in Luzon Strait , the Philippines . 
<triplet> Dequey <subj> Batanes Islands <obj> part of <subj> Batanes <obj> part of <triplet> Batanes Islands <subj> Philippines <obj> country <triplet> Batanes <subj> Philippines <obj> country <triplet> Luzon Strait <subj> Philippines <obj> country