id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3789967,1954688,plaintiff,Vaughan,John,gent,,"Vaughan, John, gent",0 3789968,1954688,defendant,Cantrell,Ralph,gent,629718,"Cantrell, Ralph, of Hoxston, Suff, gent",0 3789969,1954688,defendant,Mountford,John,mercer,629719,"Mountford, John, of Hoxston, mercer",1