Complex sentence: Located in Alpensia Resort, originally was to be to the place of the opening and closing ceremonies for the 2018 Winter Olympics, but continues to schedules the ski jumping and the ski jumping part of the Nordic combined events.
Split into simpler sentences: Located in Alpensia Resort, it was originally planned to be the venue for the opening and closing ceremonies for the 2018 Winter Olympics. It is now scheduled to be the venue for the ski jumping and the ski jumping part of the Nordic combined events.