PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Figure 4 is an example, showing surface air temperature anomalies in the last four Northern Hemisphere summers relative to the climate of 1951-1980, the time when the ???baby-boomers grew up ??? it was a time of relatively stable climate, just prior to the rapid global warming of the past three decades.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org