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<http://webisa.webdatacommons.org/prov/284499935>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/321446048> .
<http://webisa.webdatacommons.org/321446048>	<http://www.w3.org/ns/prov#value>	"Other nutrients, such as potassium and phosphorus, do" .
<http://webisa.webdatacommons.org/prov/411465991>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/321446048> .
<http://webisa.webdatacommons.org/321446048>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<grounds-mag.com> .