<https://secure.gravatar.com/avatar/a0cabf21cdb4368e92032e8b15dd2cd8?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://natureandwildlife.tv/are-there-sharks-in-the-gulf-of-mexico/>