PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Studies indicate that all forms of tobacco, including cigarettes, cigars, pipes and smokeless tobacco products, can cause oral and pharyngeal cancers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov