id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3917320,1996151,plaintiff,Grene,Michael,gent,651345,"Grene, Michael, of Byflete, Surrey, gent",0 3917321,1996151,defendant,Hargrave alias Hardegrave,John,esq,586383,"Hargrave alias Hardegrave, John, of Stamford, Lincs, esq",0