id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4528570,2209214,plaintiff,Massy,Reginald,mercer,585869,"Massy, Reginald, of London, mercer",0
4528571,2209214,plaintiff,Massy,William,son of Reginald,,"Massy, William, son of Reginald",1
4528572,2209214,defendant,Lemman,John,,588611,"Lemman, John, of Strode",0