<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Article>
<https://www.journalism.co.uk/press-releases/prince-michael-of-liechtenstein-head-of-european-liberal-think-tank-outlines-europe-s-major-challenges-in-www-worldreview-info/s66/a551772/>