id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5512957,2508905,plaintiff,Mountgomery,William,,,"Mountgomery, William",0 5512958,2508905,defendant,London,Thomas,miller,592040,"London, Thomas, of Ekton, miller",0 5512959,2508905,defendant,Carleton,Thomas,cordwainer,586848,"Carleton, Thomas, of Northampton, cordwainer",1 5512960,2508905,defendant,Roper,William,roper,586848,"Roper, William, of Northampton, roper",2