PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our theories break down at this origin and since time is a property of our universe, there is no before the singularity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org