id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4571431,2222650,plaintiff,Ailward,Richard,,587074,"Ailward, Richard, of Donyngton",0 4571432,2222650,defendant,Castre,Robert de,,589231,"Castre, Robert de, of Hemyngby",0 4571433,2222650,defendant,Castre,John de,,589231,"Castre, John de, of Hemyngby",1