<https://club.omlet.co.uk/forum/topic/28667-chicken-being-pooped-on-by-the-others-at-night/#comment-464156>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://club.omlet.co.uk/forum/topic/28667-chicken-being-pooped-on-by-the-others-at-night/>