id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4726372,2273533,plaintiff,Gwyn,Thomas,vintner,585869,"Gwyn, Thomas, of London, vintner",0 4726373,2273533,defendant,Snape,John,chapman,791866,"Snape, John, of Madon, chapman",0 4726374,2273533,defendant,Smyth,John,smith,587801,"Smyth, John, of St Osith, smith",1 4726375,2273533,defendant,Cook,Thomas,yeoman,791867,"Cook, Thomas, of Ardelee, yeoman",2