id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4846364,2310371,plaintiff,Prelatte,William,gent,,"Prelatte, William, gent",0 4846365,2310371,defendant,Merde,Thomas,yeoman,605133,"Merde, Thomas, of Cokham, Berks, yeoman",0 4846366,2310371,defendant,Martyn,Gregory,laborer,586842,"Martyn, Gregory, of Cirencester, laborer",1