<http://webisa.webdatacommons.org/169872224>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sdsu.edu> .
<http://webisa.webdatacommons.org/prov/121268819>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/169872224> .
<http://webisa.webdatacommons.org/169872224>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/169872224>	<http://www.w3.org/ns/prov#value>	"We may define farming as a set of interrelated activities that increase the production of those resources that humans can use, such as cattle, grain, or flax, and reduce the production of things humans cannot use, such as weeds or pests." .