id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4239120,2109307,plaintiff,Strelley,John,gent,,"Strelley, John, gent",0 4239121,2109307,defendant,Ball,William,gent,721313,"Ball, William, of Thornburie, Glos, gent",0 4239122,2109307,defendant,Jones,John,mercer,721314,"Jones, John, of Thornburie, mercer",1