PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a natural environment such as a forest, leaves, branches and other organic materials are broken down by these soil organisms.The final result of this composting is humus, which is abundant in humic acids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleanairgardening.com