id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4636758,2242316,plaintiff,Beler,Nicholas,mason,,"Beler, Nicholas, mason",0 4636759,2242316,defendant,Segbroke,William,,624178,"Segbroke, William, of Baroughby",0 4636760,2242316,defendant,Hereford,Robert,,624178,"Hereford, Robert, of Baroughby",1