id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4304833,2131825,plaintiff,Howell,William,,,"Howell, William",0 4304834,2131825,defendant,ap Gyngnon,Jenkin Thomas,gent,676302,"ap Gyngnon, Jenkin Thomas, of Llywell, Brecon, gent",0 4304835,2131825,defendant,ap Price,John ap Prichard,gent,733492,"ap Price, John ap Prichard, of Llywell, gent",1