<http://webisa.webdatacommons.org/prov/341556372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165772351> .
<http://webisa.webdatacommons.org/prov/433212467>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165772351> .
<http://webisa.webdatacommons.org/165772351>	<http://www.w3.org/ns/prov#value>	"Nitrogen floods into our waterways and erosion is a major problem in many areas." .
<http://webisa.webdatacommons.org/165772351>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/165772351>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .