About: http://webisa.webdatacommons.org/169296331

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	Accordingly, there was a need to provide head-set type telephone devices that were reliable and capable of use for either conventional or remote telephone systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es