id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5399316,2474877,plaintiff,Derby,John,,602831,"Derby, John, of Halesowen, abbot of the Monastery of BM",0 5399317,2474877,defendant,Pereson,William,laborer,588037,"Pereson, William, of Lichefeld, laborer",0 5399318,2474877,defendant,Leche,Thomas,,588037,"Leche, Thomas, of Lichefeld, surgeon",1