id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4577035,2224325,plaintiff,Bybury,John,,,"Bybury, John",0 4577036,2224325,defendant,Bernard,Richard,,623909,"Bernard, Richard, of Chepyng Lamborn",0 4577037,2224325,defendant,Reve,Walter,,771333,"Reve, Walter, of Chessebury",1 4577038,2224325,defendant,Reve,Roger,,771333,"Reve, Roger, of Chessebury",2