PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Put enough mass together, and the gravitational force can easily outstrip every other force.In essence, what you are claiming in a black hole is a neutron star - a single massive nucleus - packed together as tightly as is physically possible for matter to be packed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org