id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5162170,2404670,plaintiff,Trenthgans,Thomas,,,"Trenthgans, Thomas",0 5162171,2404670,defendant,Martyn,John,smith,854862,"Martyn, John, of Heston Burgh, smith",0 5162172,2404670,defendant,Talgragan,John,yeoman,854861,"Talgragan, John, of Talgragan, in St Alyn, yeoman",1