PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, as far back as the early-1990s, public health officials coined the term ???the 10/90 gap??? to describe the situation whereby only 10% of international spending on vaccine research and development goes toward those diseases affecting 90% of the world???s population, such as malaria, HIV and tuberculosis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sabin.org