Peace Research Institute Oslo
The Peace Research Institute Oslo ( PRIO; ) is a private research institution in peace and conflict studies , based in Oslo , Norway , with around 100 employees . 
<triplet> Peace Research Institute Oslo <subj> Oslo <obj> headquarters location <subj> Norway <obj> country <triplet> Oslo <subj> Norway <obj> country <triplet> Norway <subj> Oslo <obj> contains administrative territorial entity