id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4421318,2171568,plaintiff,Coke,John,,773072,"Coke, John, of Mapelbek, son of Henry",0
4421319,2171568,defendant,Ry,James de,son of Richard,,"Ry, James de, son of Richard",0
4421320,2171568,defendant,Mangerus & William,brothers of the same James,,,"Mangerus & William, brothers of the same James",1