id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4194872,2093770,plaintiff,Cock,John,,,"Cock, John",0 4194873,2093770,defendant,ap John,Thomas,yeoman,686465,"ap John, Thomas, of Llantylyo Gresseny, yeoman",0 4194874,2093770,defendant,Lloyd,Jenkin,yeman,668438,"Lloyd, Jenkin, of Llangattock Vybon Avell, yeman",1