id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4022165,2032658,plaintiff,ap Adam,John William David,,,"ap Adam, John William David",0 4022166,2032658,defendant,William,David,yeoman,654721,"William, David, of Abergevenny, yeoman",0 4022167,2032658,defendant,ap John,James,yeoman,676285,"ap John, James, of Llangattock Vybon Abell, yeoman",1