PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The health challenges of the 21st century include assuring a healthy aging population, protecting mental health, thwarting environmental threats, preventing and controlling chronic diseases such as diabetes and obesity, and eliminating disparities such as diminished health among the poor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • asla.org