PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dams, bunkers, power plants, monitoring stations, electrical grid operations, oil and gas drilling platforms and other similarly unique and/or remote locations all have one thing in common: a significant challenge sustaining a reliable cellular signal to support needed data and voice services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • powerfulsignal.com