id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4956171,2343808,plaintiff,Trusbut,Thomas,,,"Trusbut, Thomas",0 4956172,2343808,defendant,Walter,John,waterman,597465,"Walter, John, of Ely, Cams, waterman",0 4956173,2343808,defendant,Danyell,Walter,waterman,601813,"Danyell, Walter, of Upwell, Cams, waterman",1 4956174,2343808,defendant,Wylton,Thomas,waterman,596220,"Wylton, Thomas, of Ely, waterman",2