Complex sentence: As part of the Earth Hour City Challenge, the city of Balikpapan, Indonesia was recognized as the Most Loveable City for 2015.as 2016, Balikpapan nominated for the second times as most lovable and sustainable city and still count down for the final judgement.
Split into simpler sentences: As part of the Earth Hour City Challenge, the city of Balikpapan, Indonesia was recognized as the Most Loveable City for 2015. In 2016, Balikpapan was nominated for the second time as most lovable and sustainable city, pending final judgement.