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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While more and more studies suggest a possible association of cancer with reduced risk for Alzheimer's disease, little is known about whether the association differs between cancer types or is modified by cancer treatment, Frain said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medpagetoday.com