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<http://webisa.webdatacommons.org/prov/444803161>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/146252298> .
<http://webisa.webdatacommons.org/146252298>	<http://www.w3.org/ns/prov#value>	"Low-rise retaining walls can be used in such features as rain gardens to significantly reduce storm water and pollutant runoff from surface areas." .
<http://webisa.webdatacommons.org/146252298>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rockrivertimes.com> .