id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5454170,2491146,defendant,M_by,John,,,"M_by, John",0
5454171,2491146,defendant,Okeland,Thomas,,,"Okeland, Thomas",1
5454172,2491146,defendant,Okeland,John,husbandman,587649,"Okeland, John, of Wykham, husbandman",2