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   <xs:annotation>
      <xs:documentation>© 2006-2012 Digital Data Exchange, LLC (DDEX)</xs:documentation>
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   <xs:simpleType name="LanguageCode">
      <xs:annotation>
         <xs:documentation source="ddex:Definition">An ISO639-1 two-letter code representing a ddex:Language.</xs:documentation>
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      <xs:restriction base="xs:string">
         <xs:enumeration value="aa">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Afar.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ab">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Abkhazian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="af">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Afrikaans.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ak">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Akan.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sq">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Albanian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="am">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Amharic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ar">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Arabic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="an">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Aragonese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="hy">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Armenian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="as">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Assamese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="av">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Avaric.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ae">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Avestan.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ay">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Aymara.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="az">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Azerbaijani.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ba">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bashkir.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bm">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bambara.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="eu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Basque.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="be">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Belarusian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bengali.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bh">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bihari.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bislama.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tibetan.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bs">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bosnian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="br">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Breton.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="bg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Bulgarian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="my">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Burmese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ca">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Catalan or Valencian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="cs">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Czech.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ch">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Chamorro.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ce">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Chechen.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="zh">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Chinese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="cu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Church Slavic or Old Slavonic or Church Slavonic or Old Bulgarian or Old Church Slavonic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="cv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Chuvash.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kw">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Cornish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="co">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Corsican.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="cr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Cree.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="cy">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Welsh.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="da">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Danish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="de">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">German.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="dv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Divehi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Dutch or Flemish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="dz">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Dzongkha.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="el">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Modern Greek (1453-).</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="en">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">English.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="eo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Esperanto.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="et">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Estonian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ee">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ewe.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Faroese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fa">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Persian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fj">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Fijian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Finnish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">French.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="fy">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Frisian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ff">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Fulah.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ka">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Georgian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="gd">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Gaelic or Scottish Gaelic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ga">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Irish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="gl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Gallegan.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="gv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Manx.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="gn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Guarani.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="gu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Gujarati.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ht">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Haitian or Haitian Creole.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ha">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Hausa.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="he">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Hebrew.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="hz">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Herero.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="hi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Hindi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ho">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Hiri Motu.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="hr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Croatian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="hu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Hungarian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ig">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Igbo.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="is">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Icelandic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="io">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ido.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ii">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sichuan Yi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="iu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Inuktitut.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ie">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Interlingue.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ia">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Interlingua (International Auxiliary Language Association).</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="id">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Indonesian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ik">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Inupiaq.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="it">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Italian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="jv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Javanese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ja">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Japanese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kalaallisut or Greenlandic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kannada.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ks">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kashmiri.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kanuri.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kk">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kazakh.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="km">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Khmer.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ki">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kikuyu or Gikuyu.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="rw">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kinyarwanda.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ky">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kirghiz.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Komi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kongo.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ko">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Korean.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="kj">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kuanyama or Kwanyama.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ku">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Kurdish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Lao.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="la">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Latin.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Latvian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="li">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Limburgan or Limburger or Limburgish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ln">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Lingala.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lt">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Lithuanian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lb">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Luxembourgish or Letzeburgesch.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Luba-Katanga.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="lg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ganda.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mk">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Macedonian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mh">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Marshallese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ml">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Malayalam.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Maori.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Marathi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ms">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Malay.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Malagasy.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mt">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Maltese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Moldavian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="mn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Mongolian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="na">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Nauru.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Navajo or Navaho.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">South Ndebele.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nd">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">North Ndebele.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ng">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ndonga.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ne">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Nepali.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Norwegian Nynorsk.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="nb">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Norwegian Bokmål</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="no">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Norwegian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ny">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Chichewa or Chewa or Nyanja.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="oc">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Occitan (post 1500) or Provençal.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="oj">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ojibwa.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="or">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Oriya.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="om">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Oromo.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="os">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ossetian or Ossetic.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="pa">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Panjabi or Punjabi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="pi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Pali.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="pl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Polish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="pt">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Portuguese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ps">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Pushto.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="qu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Quechua.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="rm">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Raeto-Romance.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ro">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Romanian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="rn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Rundi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ru">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Russian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sango.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sa">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sanskrit.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Serbian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="si">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sinhalese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sk">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Slovak.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Slovenian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="se">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Northern Sami.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sm">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Samoan.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Shona.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sd">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sindhi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="so">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Somali.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="st">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Southern Sotho.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="es">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Spanish or Castilian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sc">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sardinian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ss">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Swati.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="su">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Sundanese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sw">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Swahili.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="sv">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Swedish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ty">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tahitian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ta">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tamil.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tt">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tatar.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="te">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Telugu.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tg">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tajik.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tl">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tagalog.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="th">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Thai.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ti">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tigrinya.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="to">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tonga (Tonga Islands).</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tn">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tswana.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ts">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Tsonga.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tk">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Turkmen.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tr">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Turkish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="tw">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Twi.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ug">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Uighur.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="uk">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Ukrainian.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ur">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Urdu.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="uz">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Uzbek.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="ve">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Venda.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="vi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Vietnamese.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="vo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Volapük.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="wa">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Walloon.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="wo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Wolof.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="xh">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Xhosa.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="yi">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Yiddish.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="yo">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Yoruba.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="za">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Zhuang or Chuang.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
         <xs:enumeration value="zu">
            <xs:annotation>
               <xs:documentation source="ddex:Definition">Zulu.</xs:documentation>
            </xs:annotation>
         </xs:enumeration>
      </xs:restriction>
   </xs:simpleType>
</xs:schema>