PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The carcinogens in cigar smoke include benzene, aromatic amines (especially carcinogens such as 2-naphthylamine and 4-minobiphenyl), vinyl chloride, ethylene oxide, arsenic, chromium, cadmium, nitrosamines, and brpolynuclear aromatic hydrocarbons".
http://www.w3.org/ns/prov#wasQuotedFrom
  • bellaonline.com