id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3817187,1963290,plaintiff,Keymys,Arthur,gent,,"Keymys, Arthur, gent",0 3817188,1963290,defendant,Arthur,John,weaver,621525,"Arthur, John, of Bedmynster, weaver",0 3817189,1963290,defendant,Verck,"John, senior",,621525,"Verck, John, senior, of Bedmynster, mason",1