PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A fume can also be formed when a material such as magnesium metal is burned or when welding or gas cutting is done on galvanized metal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • osha.gov