id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5300961,2445239,plaintiff,Cook,Thomas,knight,,"Cook, Thomas, knight",0 5300962,2445239,defendant,Abury,Francis,yeoman,614697,"Abury, Francis, of Stanford Ryvers, yeoman",0 5300963,2445239,defendant,_te,John,yeoman,594076,"_te, John, of Chigwell, yeoman",1