id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3614810,1872286,plaintiff,Byllyngton,Randolph,gent,585869,"Byllyngton, Randolph, of London, gent",0 3614811,1872286,defendant,Heydon,William,gent,588148,"Heydon, William, of Watford, Herts, gent",0