PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Toxins: Heavy metals (such as lead, mercury, and cadmium), toxic chemical such as pesticides, food additives and preservatives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • integrativepsychiatry.net