id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3933482,2001483,plaintiff,Grylles,William,merchant,632277,"Grylles, William, of Tavystocke, merchant",0 3933483,2001483,defendant,Hamlyn,Robert,clerk,632277,"Hamlyn, Robert, of Tavystocke, clerk",0