<https://secure.gravatar.com/avatar/1cb68bfc644a57b62ca7c1d8abc310a9?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://diy-stress-relief.com/signs-symptoms-of-panic-attacks/>