id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5547419,2519257,plaintiff,White,William,mercer,585869,"White, William, of London, mercer",0 5547420,2519257,defendant,Halywell,Richard,gent,714294,"Halywell, Richard, of Combe, Devon, gent",0 5547421,2519257,defendant,Chauncy,William,gent,898723,"Chauncy, William, of Sabbysforth, Herts, gent",1