Nagu
Nagu consists of two main islands ( Lillandet and Storlandet ) and 1500–3000 smaller islands and skerries located south of Turku in the province of Western Finland in the region of Southwest Finland . 
<triplet> Storlandet <subj> Nagu <obj> located in the administrative territorial entity <triplet> Turku <subj> Southwest Finland <obj> located in the administrative territorial entity <triplet> Western Finland <subj> province <obj> instance of <triplet> Southwest Finland <subj> region <obj> instance of