id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4576943,2224296,plaintiff,Burton,Richard,,,"Burton, Richard",0 4576944,2224296,defendant,Coupere,William,,753362,"Coupere, William, of Tuttebury",0 4576945,2224296,defendant,Coupere,Richard,,753362,"Coupere, Richard, of Tuttebury",1 4576946,2224296,defendant,London,Richard,,,"London, Richard",2