PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Advantageously, the anode-active material is a Group IA metal such as lithium, sodium and potassium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com