About: http://webisa.webdatacommons.org/197172878

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	20130114823Headset With Proximity Determination - An apparatus including a housing configured to support the apparatus on a head of a user; a controller; a sound transducer; and a proximity detector.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org