alperton added

Author: Florian Thiery

ls-datamodel/Alperton/index.htm

@@ -135,7 +135,8 @@ <h2>Index of Contents</h2>
 
 <a name="introduction"></a>
 <h2>Introduction</h2>
-<p>&nbsp;</p>
+<p>The Labeling System datamodel describes the releations between classes in the Labeling System "lucy edition".</p>
+<p>The user-friendly implementation is available on <a href="http://labeling.link" target="_blank">http://labeling.link</a>.</p>
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