id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4846367,2310372,plaintiff,Prelatte,William,gent,,"Prelatte, William, gent",0 4846368,2310372,defendant,Merye,Thomas,yeoman,630557,"Merye, Thomas, of Cookham, Berks, yeoman",0 4846369,2310372,defendant,Martyn,Gregory,laborer,586842,"Martyn, Gregory, of Cirencester, laborer",1