<https://help.webtrends-optimize.com/optimize/whats-new/july-2019-product-update/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://help.webtrends-optimize.com/optimize/whats-new/july-2019-product-update/>