PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trees and other plants are crucial for maintaining balance in the atmosphere because they take in carbon dioxide and release oxygen, and people need oxygen to live.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com