<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.getdpi.com/forum/gear-fs-or-wtb/59790-fs-can-phase-one-schneider-kreuznach-40-80mm-leaf-shutter-4-0-5-6-a.html>