PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • do you know much about the soil? get a pH test done and dig a hole to see how deep the topsoil is and whether it is clay or sand or junk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com