Complex sentence: In a 2015 study by the Royal Society of Arts, Warrington scored lowest of all authorities in the UK in terms of heritage assets, and the town was described in the national press as "the least cultural place in Britain".
Split into simpler sentences: In a 2015 study by the Royal Society of Arts, Warrington scored lowest of all authorities in the UK in terms of heritage assets. Of course using the data obtained, the town was subsequently described in the national press as "the least cultural place in Britain".