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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You have probably heard that flavonoids are powerful antioxidants.* Surprisingly, before now, they had not been found in anything except plants like vegetables, fruits, and algae.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com