Complex sentence: Nocton Estates Light Railway was constructed in 1926 and used to transfer potatoes to the railhead at Dunston; it was also used to transfer sugar beet to the factory at Bardney.
Split into simpler sentences: Nocton Estates Light Railway was constructed in 1926 and used to transfer Potatoes to the Railhead at Dunston. Also it was used to transfer sugar beet to the factory at Bardney.