id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3645162,1908895,plaintiff,Gervys,Richard,mercer,585869,"Gervys, Richard, of London, mercer",0 3645163,1908895,plaintiff,Stathum,Nicholas,mercer,585869,"Stathum, Nicholas, of London, mercer",1 3645164,1908895,defendant,Thacker,Oliver,merchant of the staple,587136,"Thacker, Oliver, of Derby, merchant of the staple",0 3645165,1908895,defendant,Andrews,Johnm,clothier,593871,"Andrews, Johnm, of Newbery, Berks, clothier",1