<https://secure.gravatar.com/avatar/79de7eca8980adbd253556ae565d628d?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://pestwhisperer.com/bed-bugs/why-do-bed-bugs-only-bite-me-2/>