PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methods such as meditation, relaxation techniques and exercises that require mental focus, can be employed to treat the root causes of PMS.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gancao.net