id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4317752,2136321,plaintiff,Moreton,William,,,"Moreton, William",0 4317753,2136321,defendant,Grey,John,esq,588515,"Grey, John, of Blaston, esq",0 4317754,2136321,defendant,Mounteney,William,gent,736064,"Mounteney, William, of juxta Dale, Derbs, gent",1