PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nicotine, marijuana, cocaine and other stimulants, and opioids also can disrupt sleep .
http://www.w3.org/ns/prov#wasQuotedFrom
  • recurrentdepression.com