id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5102547,2387149,plaintiff,Blackthorn,John,abbot of Thame Abbey,,"Blackthorn, John, abbot of Thame Abbey",0 5102548,2387149,defendant,Stevenes,Richard,husbandman,607909,"Stevenes, Richard, of Chynnore, husbandman",0