id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4486830,2196597,plaintiff,Segod,William,,621475,"Segod, William, of Wadyngham",0 4486831,2196597,defendant,Swan,Robert,chapman,621475,"Swan, Robert, of Wadyngham, chapman",0 4486832,2196597,defendant,Couper,William,,597346,"Couper, William, of Notton, son of Hugh Couper",1 4486833,2196597,defendant,Elam,William,,762332,"with Elam, William, of Snyterby",2