id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3843003,1971342,plaintiff,Calybutt,John,gent,,"Calybutt, John, gent",0 3843004,1971342,defendant,Alpe,Thomas,yeoman,588540,"Alpe, Thomas, of Parva Dunham, yeoman",0