id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4466562,2190219,plaintiff,Aluthorp,Walter,,,"Aluthorp, Walter",0 4466563,2190219,defendant,Wenne,Henry,,,"Wenne, Henry",0 4466564,2190219,defendant,Bonesergeant,John,,,"Bonesergeant, John",1