<http://webisa.webdatacommons.org/prov/299160087>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/371334309> .
<http://webisa.webdatacommons.org/371334309>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bandsurgery.com> .
<http://webisa.webdatacommons.org/371334309>	<http://www.w3.org/ns/prov#value>	"Vitamin A is an essential vitamin and is best known for having positive effects on vision." .
<http://webisa.webdatacommons.org/371334309>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .