PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ball lightning is a natural type of plasmoid that people generally see during storms, though Egon Bach documented the emission of big ball lightning (bigger than a meter).
http://www.w3.org/ns/prov#wasQuotedFrom
  • thunderbolts.info