<http://webisa.webdatacommons.org/prov/257458522>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439928734> .
<http://webisa.webdatacommons.org/439928734>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/439928734>	<http://www.w3.org/ns/prov#value>	"This system consists of several components, including production, processing, distribution, consumption, and waste disposal." .
<http://webisa.webdatacommons.org/439928734>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<diet.com> .