id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4435565,2175884,plaintiff,Parys,Randolf de,,,"Parys, Randolf de",0 4435566,2175884,defendant,Grantham,Nicholas de,son of Ralph,,"Grantham, Nicholas de, son of Ralph",0 4435567,2175884,defendant,Prestesman,Walter the,,589292,"Prestesman, Walter the, of Ingoldesby",1 4435568,2175884,defendant,(not given),John,his son,,"John, his son",2