<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://soso.gr/tag/%CE%BA%CE%BF%CF%85%CF%81%CF%84%CE%B9%CE%BD%CE%B5%CF%82-%CE%BC%CE%BF%CE%BD%CF%84%CE%B5%CF%81%CE%BD%CE%B5%CF%82/>