PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You can perform qigong while walking, sitting, standing or sitting in a wheelchair, so it is particularly helpful for people who are recovering from an illness or injury.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medcentral.org