_:n8b9de2997402413bbc9fd3af0023f3dcxb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<https://bigfootforums.com/topic/64816-the-actual-developing-of-the-pgf-3/page/9/>