PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, it can be explained that impurities such as oxygen and moisture, which are included in the organic compound, cause various deterioration phenomena such as intensity reduction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com