PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • E-waste contains heavy metals such as lead, mercury, chromium, cadmium, mercury and zinc that contaminate our soil and water, and is responsible for 70 percent of all heavy metals found in landfills today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allgreenrecycling.com