id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4596383,2230120,plaintiff,Russell,John,,586312,"Russell, John, of Walden",0 4596384,2230120,defendant,Bledelowe,John,jun,,"Bledelowe, John, jun",0 4596385,2230120,defendant,Laurence,William,,626016,"Laurence, William, of Arkesden",1 4596386,2230120,defendant,Frost,John,,613071,"Frost, John, of Elmedon",2 4596387,2230120,defendant,Garlaund,John,,608829,"Garlaund, John, of Essex",3 4596388,2230120,defendant,Potton,John,,773068,"Potton, John, of Wenden Loutes",4