id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3818479,1963679,plaintiff,Mason,John,,,"Mason, John",0 3818480,1963679,defendant,Cowper,Nicholas,,588535,"Cowper, Nicholas, of Fletchyng, wheel wright",0 3818481,1963679,defendant,Lulham,William,carpenter,598568,"Lulham, William, of Chetynglegh, carpenter",1 3818482,1963679,defendant,Sayvell,John,smith,634374,"Sayvell, John, of Bryghelmyston, smith",2