id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3772631,1949133,plaintiff,Walwyn,William,esq,,"Walwyn, William, esq",0 3772632,1949133,defendant,Akehed,Edmund,mercer,599335,"Akehed, Edmund, of Ledys, Yorks, mercer",0 3772633,1949133,defendant,Pacche,Edmund,mercer,593778,"Pacche, Edmund, of Ledys, mercer",1 3772634,1949133,defendant,Harwood,Bartholomew,gent,626854,"Harwood, Bartholomew, of Barney Castell, Durham, gent",2