PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exemplary ranges for a building include, but are not limited to, a lighting range (e.g., in lumens), a temperature range, an air flow range (e.g., in cubic feet per second), and/or an up-time or down-time range (e.g., the amount of time that an engine or process must be up or may be down, for example as measured in hours per day, month or year).
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com