<http://schema.org/description>
"&lt;p&gt;Cleaning chemistry 101: why solvents do what they do for us and to us...&lt;!-- end author --&gt;&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/degreasing-solvents-old-and-new>