id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4582347,2225922,plaintiff,Eton,John,mercer,585869,"Eton, John, of London, mercer",0 4582348,2225922,defendant,Davy,John,,586228,"Davy, John, of Watlyngton",0 4582349,2225922,defendant,Lenam,William,,765087,"Lenam, William, of Leghton Busard",1