<https://blog.v3.russellheimlich.com/i-survived-the-2009-silver-spring-zombie-walk/#richSnippet>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.v3.russellheimlich.com/i-survived-the-2009-silver-spring-zombie-walk/>