About: http://webisa.webdatacommons.org/132438466

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	When the expected production of ethanol using plant fiber (corn stalks, switch grass, wood chips, and other cellulose fibers) becomes less expensive than corn, expect other yet unforeseen changes in the transportation system.
http://www.w3.org/ns/prov#wasQuotedFrom	iowadot.gov