PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Posted on July 31, 2012 by Rick Roberge Martin Luther King Jr.???s ???I Have a Dream??? speech used 1,666 words and is the most significant American political speech of the 20th century.
http://www.w3.org/ns/prov#wasQuotedFrom
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