<http://schema.org/description>
"&lt;p&gt;Value-added principles are quite simple and can be applied to all forms of manufacturing.  Though this may be oversimplifying to some extent, there are only three basic task types in value-added terms. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/applying-value-added-principles>