id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4580510,2225392,plaintiff,del Boure,Thurstan,,,"del Boure, Thurstan",0 4580511,2225392,defendant,Kylyngton,Richard,,685531,"Kylyngton, Richard, of Chesterfield",0 4580512,2225392,defendant,Lylyngton,Robert,,685531,"Lylyngton, Robert, of Chesterfield",1