PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And to the extent that GE crops lower the cost of production and increase yields, they put downward pressure on crop prices, which, over time, forces out the least efficient producers, encouraging further consolidation of farming resources and concentration of production.The impacts of GE crops vary with the crop, technology, pest-infestation levels, and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov