<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/08/54e992e2ddfd2_-_windsor-chair-appraisal-aa0507-de.jpg>
<http://www.countryliving.com/shopping/antiques/a37/miniature-windsor-chair-0507/>