Complex sentence: River ward is a political division returning three Councillors of the London Borough of Barking and Dagenham that elected representation is by Inder Singh Jamu, Liam Smith, and Patricia Twomey, all of the Labour Party (UK).
Split into simpler sentences: River ward is a political division returning three Councillors to the London Borough of Barking and Dagenham. Elected representation is by Inder Singh Jamu, Liam Smith, and Patricia Twomey, all of the Labour Party (UK).