<http://webisa.webdatacommons.org/159104269>	<http://www.w3.org/ns/prov#value>	"The mandate to use alternative fuels such as ethanol and biodiesel has the secondary effect of exacerbating food shortages because the cost of fuel to plant, harvest, and transport crops has increased." .
<http://webisa.webdatacommons.org/prov/150975823>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159104269> .
<http://webisa.webdatacommons.org/159104269>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<enterstageright.com> .
<http://webisa.webdatacommons.org/prov/79880058>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159104269> .
<http://webisa.webdatacommons.org/159104269>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .