Perthesøya
Perthesøya is an island at the coast of Gustav V Land at Nordaustlandet , Svalbard . 
<triplet> Perthesøya <subj> Svalbard <obj> located in the administrative territorial entity <triplet> Gustav V Land <subj> Nordaustlandet <obj> located on terrain feature <subj> Svalbard <obj> located in the administrative territorial entity <triplet> Nordaustlandet <subj> Svalbard <obj> located on terrain feature <triplet> Svalbard <subj> Nordaustlandet <obj> has part