PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In light of these threats, there is a critical need to protect the state???s biological diversity and ensure that ecosystems across Massachusetts remain viable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planetizen.com