PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???What???s particularly surprising is that climbing up the sides of a floating ice shelf ??? which at this site can be up to 30 metres high ??? is a very difficult manoeuvre for emperor penguins.
http://www.w3.org/ns/prov#wasQuotedFrom
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