PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Peat, surface soil, rocks and minerals, including limestone, laterite, bitumen, bituminous shale, asphalt, mineral oils and all products of mines or quarries (Bharathie 1994).
http://www.w3.org/ns/prov#wasQuotedFrom
  • fao.org