PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, demographic and Health Surveys (DHS) lists among the eight factors that limit the use of health care the distance and lack of transport and whether any of these factors is a constraint to health care access.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldbank.org