PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, later on in life, the onset of asthma, emphysema and other bronchial diseases can lead to early death; it is estimated that this means a staggering average loss of 9 years for those that are exposed to the poorest quality of air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.co.uk