PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Overdose deaths in the U.S. involving opioid analgesics, such as oxycodone, hydrocodone, and methadone, have increased from 4,030 deaths in 1999 to 16,651 in 2010.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bouldercounty.org