id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3880636,1983788,plaintiff,Pykeryng,Richard,mercer,585869,"Pykeryng, Richard, of London, mercer",0 3880637,1983788,defendant,FitzWilliam,William,esq,643400,"FitzWilliam, William, of Milton, Nhants, esq",0 3880638,1983788,defendant,Mountagewe,John,gent,585869,"Mountagewe, John, of London, gent",1