id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3645600,1909019,plaintiff,Gylpurne,John,merchant,586859,"Gylpurne, John, of Salisbury, merchant",0 3645601,1909019,defendant,Norton,Otis,merchant,601495,"Norton, Otis, of Trewro, Cornw, merchant",0