id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5046268,2370516,plaintiff,Mason,William,,,"Mason, William",0 5046269,2370516,defendant,(not given),Margaret,prioress of Catesby,,"Catesby, Margaret, prioress of",0 5046270,2370516,defendant,Sillesby,Giles,gent,596857,"Sillesby, Giles, of Mourton, gent",1