Complex sentence: The Thunder Bay Generating Station ("Thunder Bay GS ") is a biomass-fired owned by Ontario Power Generation ("OPG") and is located on Mission Island in Thunder Bay, on the shore of Lake Superior.
Split into simpler sentences: The Thunder Bay Generating Station ("Thunder Bay GS ") is a biomass-fired power station owned by Ontario Power Generation ("OPG"). It is located on Mission Island in Thunder Bay, on the shore of Lake Superior.