PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It was a small facility, old and there were some hazards involved such as the chemical hazards and explosive hazards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energybiz.com