PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Before considering lithium extraction, says Bourcier, we had to deal with the silica in the geothermal fluid, which clogs up tanks, pipes, and other equipment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org