"Harker" . . "1999"^^ . "1912" . "1912"^^ . "https://isni.org/isni/000000005031165X" . "22107" . "1999" . "HARKER, CLIFFORD |f [componist]" . "componist" . "1912 1999 22107 Clifford HARKER, CLIFFORD HARKER, CLIFFORD |f [componist] Harker componist https://isni.org/isni/000000005031165X https://www.wikidata.org/entity/Q133628361 uk" . "Clifford" . "Harker" . . "Clifford" . "https://www.wikidata.org/entity/Q133628361" . . "componist" . "HARKER, CLIFFORD" . . "22107" . . "uk" .