About: http://webisa.webdatacommons.org/37637208

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	In the context of telecommunication, a headset is a combination of headphone and microphone.Headphones originated from the earpiece, and were the only way to listen to electrical audio signals before amplifiers were developed.
http://www.w3.org/ns/prov#wasQuotedFrom	mashable.com