id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3872367,1980982,plaintiff,Blanke,William,haberdasher,585869,"Blanke, William, of London, haberdasher",0 3872368,1980982,defendant,Barker,"John, senior",mercer,643237,"Barker, John, senior, of Ayllsom, Norf, mercer",0 3872369,1980982,defendant,Barker,"John, junior",mercer,643238,"Barker, John, junior, of Ayllsom, mercer",1 3872370,1980982,defendant,Napton,John,mercer,586034,"Napton, John, of St Albans, Herts, mercer",2 3872371,1980982,defendant,Coper,Thomas,mercer,611180,"Coper, Thomas, of Senok, Kent, mercer",3