PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Insomnia may be caused by many factors, including stress, depression, anxiety, physical illness, caffeine intake, irregular schedules, drugs (including alcohol and nicotine), and occasional or chronic pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nyhq.org