id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3874138,1981573,plaintiff,Comyn,Alvered,prior of Nostell Priory,,"Comyn, Alvered, prior of Nostell Priory",0
3874139,1981573,defendant,Norton,William,merchant,643496,"Norton, William, of Pontefret, merchant",0