About: http://webisa.webdatacommons.org/16101159

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	The systems are used not only in case of war, but also when disasters such as hurricanes, floods, or earthquakes destroy existing commercial telecommunication facilities.
http://www.w3.org/ns/prov#wasQuotedFrom	sonic.net