<http://webisa.webdatacommons.org/prov/104482057>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/367407897> .
<http://webisa.webdatacommons.org/367407897>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/367407897>	<http://www.w3.org/ns/prov#value>	"Many food and beverages, such as berries and coffee, contain strong staining agents that affect the tooth's surface color." .
<http://webisa.webdatacommons.org/367407897>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<24-7pressrelease.com> .
<http://webisa.webdatacommons.org/prov/296705743>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/367407897> .