PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Duwamish also has other toxins, including mercury, polycyclic aromatic hydrocarbons, or PAHs, commonly found in coal, tar, crude oil and creosote, and phthalates, substances used to make vinyl and plastic flexible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • orcanetwork.org