PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many of Yemen???s problems are common in the region: water is scarce owing to the geography and arid climate; domestic energy supplies are inadequate due to governments??? reliance on oil exports for revenue; and state capacity is limited, especially in areas outside of urban centers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencediplomacy.org