<http://schema.org/description>
"Florian Kiersch posted on Google+ a new experimental Google search feature baked into the knowledge graph top carousel bar.  It is a timeline version, where if you search for something, Google may sho"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-timeline-knowledge-graph-18910.html>