<http://schema.org/description>
"&lt;p&gt;In machine shops across the nation, operators increasingly rely on virtual part data instead of blueprints. Given their prowess in manipulating three-dimensional objects and simulating mechanical operations, why couldn't computers also be used to provide aspiring metalworkers with their own pre-flight training?&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/virtual-tools-for-real-training2>