PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Controlled Substances; Drug Enforcement Administration We sell products that are ???controlled substances??? as defined in the federal Controlled Substances Act of 1970, or CSA, which establishes registration, security, recordkeeping, reporting, storage and other requirements administered by the DEA. States impose similar requirements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov