PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the plastic is exposed to substance such as sunlight, air, and detergents the chemical bond between the lead and plastics breaks down and forms a dust.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msad74.org