id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4980717,2351171,plaintiff,Stafford,Humphrey,,587031,"Stafford, Humphrey, of Grafton, knight",0 4980718,2351171,plaintiff,Sambroke,William,,,"Sambroke, William",1 4980719,2351171,defendant,Lyncoln,Richard,husbandman,814456,"Lyncoln, Richard, of Herlyngdon, Beds, husbandman",0