PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The good news is, gravity is an inherently weak force; out of the four fundamental forces (gravity, electromagnetism, weak nuclear, and strong nuclear, basically speaking), gravity is by far the weakest.
http://www.w3.org/ns/prov#wasQuotedFrom
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