<http://webisa.webdatacommons.org/prov/454175487>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/8100974> .
<http://webisa.webdatacommons.org/8100974>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/8100974>	<http://www.w3.org/ns/prov#value>	"Thus, a protective layer of skim or salt or other material can be maintained on the surface of the body with substantially no ingestion." .
<http://webisa.webdatacommons.org/8100974>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .