PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because modern life, work pressure and other factors to psychological imbalance, can lead to insomnia, anxiety, depression, serious harm to human health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • health-writings.com