PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coffee grounds contain 1.45 percent nitrogen, but they also contain tannic acids, calcium, magnesium, potassium and other minerals that help plants grow.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gardenguides.com