PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the PH of your soil is a little off from what your plants require, then just add some compost or other organic material, and that should make up for it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleanairgardening.com