<https://blog.getadmiral.com/visitor-relationships-and-customer-love-adtech-unscripted-podcast-with-admiral>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.getadmiral.com/visitor-relationships-and-customer-love-adtech-unscripted-podcast-with-admiral>