<http://schema.org/description>
"&lt;p&gt;Cylindrical parts range from beer cans to bearings to bullets.  Therefore, measuring cylindricity has considerable value for manufacturers. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/size-may-matter-but-form-counts-too>