<http://webisa.webdatacommons.org/prov/369102012>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201460693> .
<http://webisa.webdatacommons.org/201460693>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecowatch.com> .
<http://webisa.webdatacommons.org/prov/375178138>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201460693> .
<http://webisa.webdatacommons.org/201460693>	<http://www.w3.org/ns/prov#value>	"I???ve been thinking about this system for years, but only thought of using grass clippings, leaves and agricultural waste such as straw and corn stalks." .
<http://webisa.webdatacommons.org/201460693>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .