PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Costs incurred after rights to
explore have been obtained, such as geological and geophysical
surveys, drilling and commercial appraisal costs and other directly
attributable costs of exploration and evaluation including technical,
administrative and share based payment expenses are capitalised as
intangible exploration and evaluation (E&E) assets. 

http://www.w3.org/ns/prov#wasQuotedFrom
  • bloomberg.com