id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4432183,2174850,plaintiff,Claketon,Thomas,merchant,586935,"Claketon, Thomas, of Royston, merchant",0 4432184,2174850,defendant,Cherewynd,John,merchant,589206,"Cherewynd, John, of Buntyngford, merchant",0