PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dr Roy: Over evolutionary history timescales, species evolve in different parts of the world because they are separated from each other, for example, by physical barriers such as oceans, mountain ranges, deserts etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk