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<http://webisa.webdatacommons.org/prov/131873446>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133898053> .
<http://webisa.webdatacommons.org/133898053>	<http://www.w3.org/ns/prov#value>	"Cod-liver oil is very rich in vitamins A and D and other things that people need to stay healthy." .
<http://webisa.webdatacommons.org/133898053>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<britannica.com> .
<http://webisa.webdatacommons.org/133898053>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .