id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4376486,2156659,plaintiff,Rosser,David William,,,"Rosser, David William",0 4376487,2156659,defendant,ap Gillam,William Thomas David,weaver,668289,"ap Gillam, William Thomas David, of Trergare, weaver",0 4376488,2156659,defendant,ap Jevan,Richard,husbandman,669469,"ap Jevan, Richard, of Tregare, husbandman",1