<https://eventpros.com/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://eventpros.com/roundup/if-you-are-planning-to-incorporate-a-hybrid-strategy-in-person-virtual-for-events-going-forward-can-you-share-some-insight-on-how-that-will-work-and-do-you-think-hybrid-events-are-a-short-term/>