<https://www.whathifi.com/news/oppo-enco-air-earbuds-the-new-airpods-rival-that-costs-just-pound69>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.whathifi.com/news/oppo-enco-air-earbuds-the-new-airpods-rival-that-costs-just-pound69>