PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Then in the 1990s, NAFTA opened Mexico to maize and wheat raised by subsidized farmers in the United States, shifting cultivation on Mexico's green revolution fields (with irrigation and industrial inputs) to tomatoes, strawberries, and other vegetables and fruits for comfortable U.S. consumers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utexas.edu