id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4646425,2245019,plaintiff,Preston,John de,,,"Preston, John de",0 4646426,2245019,plaintiff,Preston,Henry de,,,"Preston, Henry de",1 4646427,2245019,defendant,Clerk,Richard,,613614,"Clerk, Richard, of Wynterburn",0 4646428,2245019,defendant,Kemr_,Robert,,612342,"Kemr_, Robert, of Skipton",1 4646429,2245019,defendant,Tynley,Thomas de,,777532,"Tynley, Thomas de, of Flasseby",2