<https://crestnetwork.com/why-recycling-properly-is-important-and-how-it-can-create-significant-cost-savings/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://crestnetwork.com/why-recycling-properly-is-important-and-how-it-can-create-significant-cost-savings/>