<https://bridgeplusinfo.com/how-to-see-bridgemore-tablet-dealer-are-connected-via-bluetooth/#contactpoint>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<https://bridgeplusinfo.com/how-to-see-bridgemore-tablet-dealer-are-connected-via-bluetooth/>