PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Greenhouse gases, such as carbon dioxide, ozone, and methane, are those gases that scientists believe are contributing to the depletion of Earth???s ozone layer and thus leading to climate change.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wonderopolis.org