<https://www.onsemi.com/company/news-media/blog/iot/Wi-Fi-Motion-Sensing-Home-Security-Healthcare-Assistance>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.onsemi.com/company/news-media/blog/iot/Wi-Fi-Motion-Sensing-Home-Security-Healthcare-Assistance>