id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4466029,2190034,plaintiff,Wynwyk,Richard de,master & canon of the cathedral,586846,"Wynwyk, Richard de, of Lincoln, master & canon of the cathedral",0 4466030,2190034,defendant,Greyleby,John de,,696193,"Greyleby, John de, of Leicestershire",0