id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4697891,2264834,plaintiff,Cosseham,John,mercer,585869,"Cosseham, John, of London, mercer",0 4697892,2264834,defendant,Wilcok,Thomas,chapman,786527,"Wilcok, Thomas, of West Ham, Sussex, chapman",0 4697893,2264834,defendant,Symmet,John,chapman,685028,"Symmet, John, of Wokingham, Berks, chapman",1 4697894,2264834,defendant,Lyrelase,William,chapman,786528,"Lyrelase, William, of Canonlye, Dorset, chapman",2