id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4464647,2189610,plaintiff,Welford,John de,goldsmith,585869,"Welford, John de, of London, goldsmith",0 4464648,2189610,defendant,fitz Henry,Thomas,,612968,"fitz Henry, Thomas, of Yorkshire, knight",0 4464649,2189610,defendant,Bernard,William,chaplain,759830,"Bernard, William, of Gereseye or Jersey, chaplain",1 4464650,2189610,defendant,Wodelok,Thomas,knight,,"Wodelok, Thomas, knight",2