PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But in this case, the sourcesof the ???tremors??? are very energetic events such as supernovas (the explosion of a dying star), fast spinning neutron stars (very dense and compact stars), or the collision of black holes and neutron stars orbiting close to each other.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brianbrown.net