id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4356540,2149519,plaintiff,Webb alias Jenson,William,,,"Webb alias Jenson, William",0 4356541,2149519,defendant,Hopkys,John,nailer,586122,"Hopkys, John, of Dudley, Worcs, nailer",0 4356542,2149519,defendant,Arrowsmythe,William,weaver,730829,"Arrowsmythe, William, of Sutton Coldfild, Warks, weaver",1