PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They contain no heavy metals or other known toxic substances, are azo and formaldehyde free, and meet all criteria for eco-friendly pigments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bambeco.com