id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4585382,2226851,plaintiff,Halle,"John, sen",,,"Halle, John, sen",0 4585383,2226851,defendant,Chapman,John,,588534,"Chapman, John, of Hastynges",0 4585384,2226851,defendant,Page,John,,588534,"Page, John, of Hastynges",1