id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3868181,1979596,plaintiff,Starky,Roger,mercer,585869,"Starky, Roger, of London, mercer",0 3868182,1979596,defendant,Brewer,Thomas,mercer,586117,"Brewer, Thomas, of Coventry, mercer",0 3868183,1979596,defendant,Oker,John,mercer,591966,"Oker, John, of Buntyngford, Herts, mercer",1