id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4672501,2257049,plaintiff,Cokerell,Katherine,,,"Cokerell, Katherine",0 4672502,2257049,defendant,Mascall,Roger,esq,590291,"Mascall, Roger, of Elmeset, esq",0 4672503,2257049,defendant,Mascall,Ellis,esq,590291,"Mascall, Ellis, of Elmeset, esq",1