id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3759484,1944960,plaintiff,Clyfford,John,mercer,585869,"Clyfford, John, of London, mercer",0 3759485,1944960,defendant,Yong,John,mercer,598597,"Yong, John, of Wellyngton, Soms, mercer",0