mot clé contains a list of keywords or phrases identifying the topic or nature of a text. contient une liste de mots clés ou d’expressions décrivant la nature ou le sujet d’un texte. 텍스트의 주제 또는 특성을 식별하는 주제어 또는 구의 목록을 포함한다. 包含標明文件主題或性質的關鍵詞或字詞列表。テキストの話題や性格を特定するキーワードや句のリストを示す． enthält Zusammenstellung von Schlüsselwörtern oder –phrasen zu Art und Thematik des Textes. contiene una lista de palabras clave o sintagmas que identifican la temática o la naturaleza del texto. contiene una lista delle parole chiave o frasi che identificano l'argomento o la natura di un testo. identifies the controlled vocabulary within which the set of keywords concerned is defined identifies the classification scheme within which the set of categories concerned is defined, for example by a taxonomy element, or by some other resource. désigne la liste close de mots dans lequel l'ensemble des mots-clés concernés est défini. 관련 키워드 집합이 정의된 통제 어휘를 식별하며, 이 정의는 통제 어휘 내에서 수행된다. 標明相關關鍵詞所使用到的詞彙範圍。当該キーワードリストが定義されている統制語彙を示す． gibt das festgesetzte Vokabular an, mit dem die zusammengestellten Schlüsselwörter definiert sind. identifican el vocabulario con el que se define el conjunto de palabras clave referidas. identifica il vocabolario controllato all'interno del quale sono definite le parole chiave. Babbage, Charles Mathematicians - Great Britain - Biography Fermented beverages Central Andes Schinus molle Molle beer Indigenous peoples Ethnography Archaeology Littérature française -- 20ème siècle -- Histoire et critique Littérature française -- Histoire et critique -- Théorie, etc. Français (langue) -- Style -- Bases de données. 李白詩人 - 唐代 - 傳記

Each individual keyword (including compound subject headings) should be supplied as a term element directly within the keywords element. An alternative usage, in which each term appears within a item inside a list is permitted for backwards compatibility, but is deprecated.

If no control list exists for the keywords used, then no value should be supplied for the scheme attribute.