PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sina Naficy, a polymer scientist working on the project, said the so-called ???next generation condoms??? could also be more environmentally friendly because the hydrogels are mostly made of water.
http://www.w3.org/ns/prov#wasQuotedFrom
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