Nelson River DC Transmission System
The Nelson River DC Transmission System , also known as the Manitoba Bipole , is an electric power transmission system of two high voltage , direct current lines in Manitoba , Canada , operated by Manitoba Hydro as part of the Nelson River Hydroelectric Project . 
<triplet> Nelson River DC Transmission System <subj> high voltage, direct current <obj> instance of <triplet> Nelson River Hydroelectric Project <subj> Manitoba <obj> located in the administrative territorial entity