id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3896121,1988907,plaintiff,Tewe,James,clerk,,"Tewe, James, clerk",0 3896122,1988907,defendant,Tewe,Richard,husbandman,588555,"Tewe, Richard, of Bradwardyn, husbandman",0 3896123,1988907,defendant,ap Thomas,John,husbandman,588555,"ap Thomas, John, of Bradwardyn, husbandman",1 3896124,1988907,defendant,Llywall,Philip John,husbandman,647430,"Llywall, Philip John, of Llanhyhangell Estle, husbandman",2