--- a/spec/latest/json-ld-api/index.html	Fri Mar 29 12:49:42 2013 +0100
+++ b/spec/latest/json-ld-api/index.html	Fri Mar 29 12:53:13 2013 +0100
@@ -697,7 +697,7 @@
     <dt><tdef>language-tagged string</tdef></dt>
     <dd>A <tref>language-tagged string</tref> consists of a string and a non-empty language
       tag as defined by [[BCP47]]. The language tag must be well-formed according to
-      <a href="http://tools.ietf.org/html/bcp47#section-2.2.9">section 2.2.9</a>
+      <a href="http://tools.ietf.org/html/bcp47#section-2.2.9">section 2.2.9 Classes of Conformance</a>
       of [[BCP47]], and is normalized to lowercase.</dd>
     <dt><tdef>list</tdef></dt>
     <dd>A <tref>list</tref> is an ordered sequence of <tref title="IRI">IRIs</tref>,

--- a/spec/latest/json-ld/index.html	Fri Mar 29 12:49:42 2013 +0100
+++ b/spec/latest/json-ld/index.html	Fri Mar 29 12:53:13 2013 +0100
@@ -2705,8 +2705,8 @@
       <tref>IRI</tref>.</li>
     <li>A <tdef>language-tagged string</tdef> consists of a string and a non-empty language
       tag as defined by [[BCP47]]. The language tag MUST be well-formed according to section
-      <a href="http://tools.ietf.org/html/bcp47#section-2.2.9">2.2.9</a> of [[BCP47]], and MUST
-      be lowercase.</li>
+      <a href="http://tools.ietf.org/html/bcp47#section-2.2.9">2.2.9 Classes of Conformance</a>
+      of [[BCP47]].</li>
     <li>A <tdef>list</tdef> is an ordered sequence of zero or more
       <tref title="IRI">IRIs</tref>,
       <tref title="blank node">blank nodes</tref>, and