id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3686331,1921883,plaintiff,Brandelyng,Robert,,,"Brandelyng, Robert",0 3686332,1921883,defendant,Walker,Richard,chapman,611011,"Walker, Richard, of Scardeburgh, Yorks, chapman",0 3686333,1921883,defendant,Segewike,Christopher,chapman,611012,"Segewike, Christopher, of Barnacastell, Yorks, chapman",1