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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, researchers have long recognized the role of senescent cells???aging cells which no longer divide???in the health decline that accompanies aging, such as muscle weakness, heart problems, cataracts, and other ailments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • the-scientist.com