id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3657411,1912577,plaintiff,Crose alias Costrell,Richard,,,"Crose alias Costrell, Richard",0 3657412,1912577,defendant,Mortymer,Nicholas,dyer,604261,"Mortymer, Nicholas, of Wells, dyer",0 3657413,1912577,defendant,Baset,William,yeoman,604261,"Baset, William, of Wells, yeoman",1