PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coltan is a mineral widely used in the electronics industry to manufacture tantalum for components such as small capacitors used in many of the devices we utilize in our everyday lives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rhizome.org