<http://webisa.webdatacommons.org/413327703>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/413327703>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/411511340>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413327703> .
<http://webisa.webdatacommons.org/413327703>	<http://www.w3.org/ns/prov#value>	"If a ???eld is frequently ???ooded with water bearing high loads of conventional fertiliz- ers, pesticides or other prohibited materials, you might be denied certi???cation for that speci???c land." .