id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5609891,2546800,plaintiff,Anable or Avable,Serlus,,,"Anable or Avable, Serlus",0 5609892,2546800,defendant,Pykard,John,,,"Pykard, John",0 5609893,2546800,defendant,Melleward,John,,630002,"Melleward, John, of Harleton",1 5609894,2546800,defendant,(not given),John,prior of Pole,588081,"Pole, John, of Cambridge, prior of the fraternity of the BM of Mount Carmel",2 5609895,2546800,defendant,Amconus,another,brother,,"Amconus, another brother",3