id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5502315,2505649,plaintiff,Thornton,Thomas,,,"Thornton, Thomas",0 5502316,2505649,defendant,Wadelove,John,yeoman,586932,"Wadelove, John, of Royston, Herts, yeoman",0 5502317,2505649,defendant,Marchall,William,yeoman,590203,"Marchall, William, of Royston, Cams, yeoman",1