id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3613795,1871971,plaintiff,Berdisley,Hugh,,,"Berdisley, Hugh",0 3613796,1871971,defendant,Calvart,John,laborer,593900,"Calvart, John, of Yeldersley, laborer",0 3613797,1871971,defendant,Calvart,John,laborer,591850,"Calvart, John, of Bradley, laborer",1