PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This boom uses up oxygen more quickly than it can be naturally restored, so oxygen levels plunge, causing fish and other animals to die and the waterway to fill up with undecomposed organic sludge.Industrial waste also affects water quality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbslearningmedia.org