<http://schema.org/about>
"Mod Barnes IA1 centrifugal pump 1/2 - 15-2 - Model 3d - Solid modeling - without textures"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/ia1.5-barnes-pump--15-2--3d_70309>