id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3858312,1976260,plaintiff,Bolton,Walter,,,"Bolton, Walter",0 3858313,1976260,defendant,Thorndon,Richard,yeoman,612405,"Thorndon, Richard, of Malden, Essex, yeoman",0 3858314,1976260,defendant,Byglond,Thomas,gent,637395,"Byglond, Thomas, of Bromfeld, Essex, gent",1 3858315,1976260,defendant,Brown,Walter,gent,640921,"Brown, Walter, of Writhill, Essex, gent",2