PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After checking with WA, the original real integral equals $\,-1/2\,$ and, in fact, it is doable without need to use complex functions, and though the result is rather ugly it nevertheless is an elementary function (rational with logarithms, no hypergeometric or Li or stuff).
http://www.w3.org/ns/prov#wasQuotedFrom
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