Turn off informative definition checking.

index.html

@@ -124,6 +124,7 @@
           }
         ],
         xref: ["url", "i18n-glossary"],
+        lint: { "informative-dfn": false },
         maxTocLevel: 2,
         inlineCSS: true
       };
@@ -1569,10 +1570,11 @@ <h3>Names and Descriptions</h3>
 
         <p>
 Names and descriptions also support expressing content in different languages.
-To express a string with language and <a>base direction</a> information, one can use
-an object that contains the `@value`, `@language`, and `@direction` properties
-to express the text value, language tag, and base direction, respectively.
-See <a href="#language-and-base-direction"></a> for further information.
+To express a string with language and <a>base direction</a> information,
+one can use an object that contains the `@value`, `@language`, and `@direction`
+properties to express the text value, language tag, and base direction,
+respectively. See
+<a href="#language-and-base-direction"></a> for further information.
         </p>
 
         <pre class="example nohighlight"
@@ -5672,8 +5674,9 @@ <h3>Language and Base Direction</h3>
 Data publishers are strongly encouraged to read the section on
 Cross-Syntax Expression in the <em>Strings on the Web: Language and Direction
 Metadata</em> document [[STRING-META]] to ensure that the expression of
-language and <a>base direction</a> information is possible across multiple expression
-syntaxes, such as [[JSON-LD]], [[JSON]], and CBOR [[?RFC7049]].
+language and <dfn data-cite="i18n-glossary">base direction</dfn> information is
+possible across multiple expression syntaxes, such as [[JSON-LD]], [[JSON]],
+and CBOR [[?RFC7049]].
         </p>
 
         <p>