About: http://webisa.webdatacommons.org/293544948

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 some cases, such as a PBX environment, battery must be placed on the subscriber line so the subscriber does not see a transition.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr