id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4418730,2170723,plaintiff,Acastre,William de,,586067,"Acastre, William de, of York",0 4418731,2170723,defendant,Angron,Clement de,,,"Angron, Clement de",0 4418732,2170723,defendant,John,son of Clement,,,"John, son of Clement",1 4418733,2170723,defendant,Peter,son of Clement,,,"Peter, son of Clement",2 4418734,2170723,defendant,Spynk,Adam,,,"Spynk, Adam",3 4418735,2170723,defendant,Trovet,Walter,,,"Trovet, Walter",4 4418736,2170723,defendant,Carter,William,,,"Carter, William",5 4418737,2170723,defendant,Coke,John,,,"Coke, John",6