PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This implies: ??? Assuming that trends contributing to productivity growth in the last 15 years in technological and other developments provide for higher-yielding seed, more feed-efficient animal genetics, and infrastructure improvements???all of which have resulted in more food output per hectare of land input???cropland requirements are projected to increase dramatically, by 53 million hectares
http://www.w3.org/ns/prov#wasQuotedFrom
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