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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At present, they are used to treat diseases such as thalassaemia, in which patients accumulate surplus iron from repeated blood transfusions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com