id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4948604,2341543,plaintiff,Martyn,William,,,"Martyn, William",0 4948605,2341543,defendant,Fryse,Robert,mercer,587251,"Fryse, Robert, of Marleburgh, Wilts, mercer",0 4948606,2341543,defendant,Cosyn,Nicholas,"prior of St John Baptist Priory, Welles, Soms",,"Cosyn, Nicholas, prior of St John Baptist Priory, Welles, Soms",1 4948607,2341543,defendant,Clare,Richard,stainer,585869,"Clare, Richard, of London, stainer",2