id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4719459,2271431,plaintiff,Blake,John,,,"Blake, John",0
4719460,2271431,defendant,Vilsent,Robert,smith,654482,"Vilsent, Robert, of Great Cressyngham, smith",0
4719461,2271431,defendant,Vilsent,Margaret,,,"Margaret, his wife",1