PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Writing for the Royal Society of Chemistry, the University of Bath computational chemist says the challenge was a natural one for him considering that ???brewing coffee might be the most practiced chemical extraction in the world.???
http://www.w3.org/ns/prov#wasQuotedFrom
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