<https://secure.gravatar.com/avatar/d003dffee81998bd355a26085aac337a?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://slowrollbuffalo.org/2018/05/community-on-wheels-kidical-mass-buffalo/>