About: http://webisa.webdatacommons.org/112587000

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	Typically, the monitoring system ???polls??? all of the network devices, such as routers and interfaces, at 30-second intervals.
http://www.w3.org/ns/prov#wasQuotedFrom	energy.gov