id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5475767,2497750,plaintiff,Sturdy,John,,585869,"Sturdy, John, of London, tallow chandler",0 5475768,2497750,defendant,Smyth,William,,761558,"Smyth, William, of Mereworth, Kent, parson",0