_:n144afa64f8e942d2b4f1c8b12595ed76xb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://practicaldev-herokuapp-com.global.ssl.fastly.net/aelamel/how-to-make-push-notifications-without-sockets-19pn>