id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4541920,2213362,plaintiff,Wynewyk,Richard de,master & parson,589127,"Wynewyk, Richard de, of Walton, master & parson",0 4541921,2213362,defendant,Mun,Richard,chaplain,,"Mun, Richard, chaplain",0 4541922,2213362,defendant,Derby,Robert de,,674527,"Derby, Robert de, of Liverpool",1 4541923,2213362,defendant,Roby,William de,,767680,"Roby, William de, of Lyverpull",2 4541924,2213362,defendant,Lynaker,John de,,767681,"Lynaker, John de, of Lynaker",3 4541925,2213362,defendant,Maderer,William,,602608,"Maderer, William, of Hulme",4