<https://www.ospreyobserver.com/2021/06/summer-boating-safety-for-manatees-and-boaters/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ospreyobserver.com/2021/06/summer-boating-safety-for-manatees-and-boaters/>