PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We help our clients conform to air quality, water quality, solid and hazardous waste disposal, energy recovery, toxic substances, hazardous materials, underground storage, and community right-to-know regulations, and are also familiar with such international environmental standards as ISO 14001.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tklaw.com