id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5188241,2412273,defendant,Lamcelyn or Lancelyn,William,esq,857462,"Lamcelyn or Lancelyn, William, of Copyll, Beds, esq",1 5188246,2412274,defendant,Launcelyn,William,esq,857462,"Launcelyn, William, of Copyll, Beds, esq",1 5205956,2417476,defendant,Launcelyn,William,esq,857462,"Launcelyn, William, of Copyll, Beds, esq",1