PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In clay soils like those found around the San Francisco Bay area, adding compost can break up clay so that water can penetrate into the earth, while losing less moisture from run-off.A healthy soil also allows beneficial insects, earthworms and other creatures to crawl around and work the soil, which opens it up and allows more air to flow through.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com