id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3931723,2000912,plaintiff,Dygby,Thomas,,,"Dygby, Thomas",0 3931724,2000912,defendant,Gybson,Richard,dyer,603174,"Gybson, Richard, of Uppyngham, dyer",0 3931725,2000912,defendant,Dykman,William,yeoman,586346,"Dykman, William, of Langham, yeoman",1