id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5620411,2550243,plaintiff,Samon,John,,586901,"Samon, John, of Nottingham",0 5620412,2550243,defendant,Cook,Roger,,586901,"Cook, Roger, of Nottingham",0 5620413,2550243,defendant,Byngham,Edmund de,,777273,"Byngham, Edmund de, of Plumptre, parson",1 5620414,2550243,defendant,Colston Basset,Robert de,son of Richard,,"Colston Basset, Robert de, son of Richard",2