id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5093550,2384513,plaintiff,Pykeryng,James,knight,,"Pykeryng, James, knight",0 5093551,2384513,plaintiff,Pykeryng,William,mercer,585869,"Pykeryng, William, of London, mercer",1 5093552,2384513,defendant,Botright,John,clerk,845553,"Botright, John, of Swofham Market, Norf, clerk",0