PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Here, Dr. Sacks discusses the topic of drug-induced hallucinations based on his own experience with various recreational drugs. ???I started with cannabis,??? he writes, launching into a vivid description of his use of this drug and many others, including amphetamine, LSD, various prescription medicines, and even intravenous morphine.
http://www.w3.org/ns/prov#wasQuotedFrom
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