id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3942639,2004547,plaintiff,Worley,Richard,gent,,"Worley, Richard, gent",0 3942640,2004547,defendant,Howlett,John,yeoman,657013,"Howlett, John, of Ulverhampton or Wolverhampton, Staffs, yeoman",0 3942641,2004547,defendant,Wollyston,William,yeoman,657014,"Wollyston, William, of Nether Penne, Staffs, yeoman",1 3942642,2004547,defendant,Mason,William,yeoman,588127,"Mason, William, of Wolverhampton, yeoman",2