id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3780193,1951530,plaintiff,Frye,"William, senior",merchant,600515,"Frye, William, senior, of Polruan, merchant",0 3780194,1951530,defendant,Paynter,John,merchant,592959,"Paynter, John, of Plymmouth, Devon, merchant",0