id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4502512,2201370,plaintiff,More,John,mercer,585869,"More, John, of London, mercer, on his own account",0 4502513,2201370,defendant,Kokes,John,,,"Kokes, John",0 4502514,2201370,defendant,Can---,John,,586259,"Can---, John, of Pole",1