PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our conventional history doesn???t teach it.I studied the issue when I wrote a book called Baby Boom II. I had noticed many obvious similarities between the period 30 years after the Civil War and similar period In the 1970s.As I studied the issue I discovered that there was a baby-boom resulting from the Civil War.
http://www.w3.org/ns/prov#wasQuotedFrom
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