PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Frankly, for the price of heaters, it is probably wise to replace them every two years or so whether they need it or not, especially if you have the luxury of buying them on sale.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plantedtank.net