id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5209988,2418652,plaintiff,Stokton,John,mercer,585869,"Stokton, John, of London, mercer",0 5209989,2418652,defendant,(not given),William,prior of Welles,653254,"Welles, William, of Ely, Cambs, prior of the cathedral church",0