id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3905069,1991959,plaintiff,Jackson,William,,,"Jackson, William",0 3905070,1991959,defendant,Jacklyn,Edmund,husbandman,616689,"Jacklyn, Edmund, of Horstowe, husbandman",0 3905071,1991959,defendant,Polgrave,William,husbandman,616689,"Polgrave, William, of Horstowe, husbandman",1