id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5622498,2550962,plaintiff,Wale,John de,,,"Wale, John de",0 5622499,2550962,plaintiff,Archer,Robert of Essex,,,"Archer, Robert of Essex",1 5622500,2550962,defendant,Hagham,Robert de,,594726,"Hagham, Robert de, of Orford",0 5622501,2550962,defendant,Musrey or Umfrey,William,,776817,"Musrey or Umfrey, William, of Baudesseye",1