PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Currently there are 35 different air traffic control organizations operating in Europe, versus just one in the US.British Airways has come out saying that global warming is a critical problem facing the whole industry, and endorses many of Branson's ideas.
http://www.w3.org/ns/prov#wasQuotedFrom
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