id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3978154,2016939,plaintiff,Martyn,Roger,alderman,585869,"Martyn, Roger, of London, alderman",0 3978155,2016939,defendant,Payne,William,woolman,665729,"Payne, William, of Dunstewe, Oxon, woolman",0