id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4167385,2084094,plaintiff,ap David,John Owen,gent,,"ap David, John Owen, gent",0 4167386,2084094,defendant,Peicke,Richard,esq,585869,"Peicke, Richard, of London, or of Conwey, Caernarvon, esq",0 4167387,2084094,defendant,Mellers,Hugh,gent,618241,"Mellers, Hugh, of Conwey, gent",1