id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4558830,2218723,plaintiff,Mangue,John,,,"Mangue, John",0 4558831,2218723,defendant,Hethe,John,,,"Hethe, John",0 4558832,2218723,defendant,Davyes,John,,604310,"Davyes, John, of Aylton",1