id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3973870,2015429,plaintiff,Halse,John,clothworker,585869,"Halse, John, of London, alderman, clothworker",0 3973871,2015429,defendant,Martyn,William,chapman,587702,"Martyn, William, of Andever, Hants, chapman",0 3973872,2015429,defendant,Warder,Nicholas,chapman,593694,"Warder, Nicholas, of Andever, chapman",1