id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4073105,2050672,plaintiff,Pepwell,Michael,,,"Pepwell, Michael",0 4073106,2050672,defendant,Williams,David Lewis,merchant,649392,"Williams, David Lewis, of Carmarthen, merchant",0 4073107,2050672,defendant,Hopkyn,Richard Lewis,merchant,649392,"Hopkyn, Richard Lewis, of Carmarthen, merchant",1