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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is estimated that more than 40 percent of Americans have used or are currently using some form of complementary medicine such as acupuncture or Oriental medicine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acupuncturetoday.com