EDIT

    public static final Language NO_LINGUISTIC_CONTENT(){/*@*/ return getTermByUuid(uuidNoLinguisticContent);/*@*/}

    public static final Language ZAZA_DIMILI_DIMLI_KIRDKI_KIRMANJKI_ZAZAKI(){/*@*/ return getTermByUuid(uuidZaza_Dimili_Dimli_Kirdki_Kirmanjki_Zazaki);/*@*/}

    public static final Language UNKNOWN_LANGUAGE() {/*@*/ return getTermByUuid(uuidUnknownLanguage);/*@*/}

    public static final Language ORIGINAL_LANGUAGE() {/*@*/ return getTermByUuid(uuidOriginalLanguage);/*@*/}

    private static Language defaultLanguage = null;  //is set in setDefaultTerms()

        return defaultLanguage;

    }

    public static final Language CSV_LANGUAGE(){

        return csvLanguage;

    }