id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4517489,2205866,plaintiff,Culworth,Thomas,,,"Culworth, Thomas",0 4517490,2205866,defendant,Welford,John,,689060,"Welford, John, of Lincolnshire",0 4517491,2205866,defendant,Armurer,Thomas,,754521,"Armurer, Thomas, of Berkshire",1