<http://webisa.webdatacommons.org/230858313>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sfgate.com> .
<http://webisa.webdatacommons.org/prov/229377087>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/230858313> .
<http://webisa.webdatacommons.org/230858313>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/230858313>	<http://www.w3.org/ns/prov#value>	"These types of mulch also help prevent soil erosion, especially on slopes or uneven terrain." .