PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When making homes more energy efficient and airtight, it is important to consider the indoor air quality, which can be affected by mold, chemicals and other pollutants, experts warn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com