Complex sentence: Silvertown is an industrialised district in the London Borough of Newham dominated by the Tate & Lyle sugar factory and transformed since 1970 by the construction of the Thames Barrier, an adjacent park, new housing areas and the London City Airport.
Split into simpler sentences: Silvertown is an industrialised district in the London Borough of Newham dominated by the Tate & Lyle sugar refinery. The area has been transformed since the 1970s by the construction of the Thames Barrier, an adjacent park, new housing areas and the London City Airport.