<http://www.thesymmetrydesign.com/rings-anillorayo-thesymmetryrings-thesymmetry/#contactpoint>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<http://www.thesymmetrydesign.com/rings-anillorayo-thesymmetryrings-thesymmetry/>