Storsjön
Storsjön is said to be the home of Storsjöodjuret , a cryptid lake monster not unlike the Loch Ness Monster , and every now and then there are new reports of people having spotted it . 
<triplet> Storsjöodjuret <subj> lake monster <obj> instance of <triplet> Loch Ness Monster <subj> lake monster <obj> instance of