PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The main challenge for the health sector is access to health care, including a severe shortage of medicines and the safety of health personnel and patients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int