PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Written by leading authorities in the field, the updated and expanded 4th Edition of Fire Protection Systems: Inspection, Test & Maintenance Manual is fully loaded with the facts and information you need to correctly schedule and perform maintenance on all types of fire detection and suppression systems to keep them in top shape and response-ready.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nfpa.org