id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3930915,2000679,plaintiff,Darcy,Arthur,knight,,"Darcy, Arthur, knight",0 3930916,2000679,defendant,Greneacre,Ralph,gent,621323,"Greneacre, Ralph, of Selby, Yorks, gent",0 3930917,2000679,defendant,Greneacre,Richard,gent,654081,"Greneacre, Richard, of Worston, Lancs, gent",1