id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4640906,2243439,plaintiff,England,Walter,"prior of St John of Jerusalem, in",,"England, Walter, prior of St John of Jerusalem, in",0 4640907,2243439,plaintiff,Jervas,Thurstan,commander,597043,"Jervas, Thurstan, of Yeveley, commander",1 4640908,2243439,defendant,Freman,He_,,777068,"Freman, He_, of Erlaston",0 4640909,2243439,defendant,Freman,John,,777068,"Freman, John, of Erlaston",1 4640910,2243439,defendant,Freman,William,,777069,"Freman, William, of Eslaston",2