<http://webisa.webdatacommons.org/82238750> <http://www.w3.org/ns/prov#value> "Corn is the most widely produced feed grain in the United States, accounting for more than 90 percent of total value and production of feed grains." . <http://webisa.webdatacommons.org/82238750> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/93146486> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/82238750> . <http://webisa.webdatacommons.org/82238750> <http://www.w3.org/ns/prov#wasQuotedFrom> <conservativedailynews.com> .