id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3609101,1870504,plaintiff,Whyte,William,mercer,585869,"Whyte, William, of London, mercer",0
3609102,1870504,defendant,Ap Howell,Philip,chapman,588011,"Ap Howell, Philip, of Rosse, Herefs, chapman",0