. . "An interval of time that is named or defined by its start and end dates."@en . "text/n3" . . "2008-01-14"^^ . . "HTML description of Period of Time" . . "RDF/XML description of Period of Time" . "DCMI Metadata Terms - other"@en . . "Period of Time"@en . "Class" . _:Nb41614b0c8e440d7aea13f7e731e55a7 . . . . "text/plain" . . . . "comment" . . "Description of Period of Time" . "Notation3 description of Period of Time" . "Turtle description of Period of Time" . "label" . "text/html" . "subClassOf" . "application/rdf+xml" . . "Source"@en . . . . "Location, Period, or Jurisdiction"@en . "type" . "text/turtle" . "NTriples description of Period of Time" . _:Nb41614b0c8e440d7aea13f7e731e55a7 . . "isDefinedBy" . . "application/xhtml+xml" . "Date Issued"@en . .