PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since polyphosphates are able to tolerate higher pH levels, they can be used to ensure that phosphate and other nutrients are more readily available.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hortidaily.com