<http://schema.org/description>
"&lt;p&gt;Many people confuse the act of measuring a part with that of gaging a part.  Although both operations are similar, understanding the subtle differences between the two can improve the accuracy and efficiency of both processes. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/the-value-of-conserving-measuring-range>