PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Animal Sources: In animal foods, vitamin A is found as retinol, one of the most important forms of vitamin A. It is usually converted into retinal and retinoic acid.
http://www.w3.org/ns/prov#wasQuotedFrom
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