<http://schema.org/description>
"&lt;p&gt;As with any measurement, the quality of the result depends on the measurement instrument and the care with which the operator handles the measurement procedure.  Many gages are designed to make this as easy as possible. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/improving-height-gage-results>