Fix tdef/tref tags.
--- a/spec/latest/json-ld-api/alternate2.html Mon Feb 04 16:25:49 2013 -0500
+++ b/spec/latest/json-ld-api/alternate2.html Mon Feb 04 16:34:54 2013 -0500
@@ -241,7 +241,7 @@
scenario, it is much easier to specify a single algorithm that can remove
any <tref>context</tref> (and another that can subsequently apply any
<tref>context</tref>). The algorithm that removes <tref>context</tref> is
-called <tdef>expansion</tref>.
+called <tdef>expansion</tdef>.
</p>
<p>
@@ -300,7 +300,7 @@
</p>
<p>
-<tdef>Expansion</tdef> has two important goals: ensuring all values
+<tref>Expansion</tref> has two important goals: ensuring all values
are represented in a regular form, and removing any contextual information
from the document. These goals are accomplished by expanding all properties
to <tref title="absolute IRI">absolute IRIs</tref> and by expressing all