id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4737052,2276718,plaintiff,Treveswethen,John,,,"Treveswethen, John",0 4737053,2276718,defendant,Hirnans,Andrew,yeoman,793710,"Hirnans, Andrew, of Nirnans, yeoman",0 4737054,2276718,defendant,Bone,William,yeoman,607496,"Bone, William, of Helston burgh, yeoman",1