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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For years, researchers have probed the mysteries of neural stem cells -- immature cells that can differentiate into all the cell types that make up the brain -- with the idea that they might be useful for treating brain disorders such as Parkinson's disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com