id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4690313,2262526,plaintiff,West,Reginal,knight,,"West, Reginal, knight",0 4690314,2262526,defendant,Broun,John,,826462,"Broun, John, of Heen, milward",0 4690315,2262526,defendant,Couper,Richard,mercer,761811,"Couper, Richard, of Salvyngton, mercer",1