PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You would not get a black hole by putting a slab of steel on water... in fact I do not know of any realistic physical process that could generate enough pressure to collapse matter into a black hole, other than the gravitational pull of a sufficient amount of mass.
http://www.w3.org/ns/prov#wasQuotedFrom
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