id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3973459,2015287,plaintiff,Gryffyth,Thomas,mercer,585869,"Gryffyth, Thomas, of London, mercer",0 3973460,2015287,defendant,ap Luellen,William ap David ap Rice,gent,662201,"ap Luellen, William ap David ap Rice, of Molde, Flint, gent",0 3973461,2015287,defendant,ap Evan,Hugh ap Powell,gent,664589,"ap Evan, Hugh ap Powell, of Northopp, Flint, gent",1