<http://webisa.webdatacommons.org/113963191>	<http://www.w3.org/ns/prov#value>	"Wood chips are the most common cushioning surface for falls and they work well, but they need to be at least 9 inches deep." .
<http://webisa.webdatacommons.org/prov/8114708>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/113963191> .
<http://webisa.webdatacommons.org/113963191>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/113963191>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<go.com> .