<http://arnoldolromero.blogspot.com/2016/04/o-is-for-ominous.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://arnoldolromero.blogspot.com/2016/04/o-is-for-ominous.html?showComment=1461302565742>