PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Rainwater harvesting is a time-tested and effective means of water conservation and irrigation,??? said Billy Kniffen, retired Texas A&M AgriLife Extension Service statewide water resource specialist and past director of the American Rainwater Catchment Association. ???And with drought affecting much of Texas, interest in rainwater harvesting from industry, various levels of government and home
http://www.w3.org/ns/prov#wasQuotedFrom
  • agrilife.org