. . . . _:b36554 . "21st century B.C."@en . ", dates (spans of time), ... Associated Concepts Facet" . "21st-century BCE"@en . "XXI secolo BCE"@it . . "21st century BCE"@en . . . ", dates (spans of time), , multidisciplinary concepts, Associated Concepts (hierarchy name), Associated Concepts Facet" . . "Century in the proleptic Gregorian calendar including the years 2099 to 2000 (or 2100 to 2001) Before Common Era."@en . "300404541" . . . "21st century BCE"@en . "2016-03-16T14:39:16"^^ . . "21st-century BCE"@en . . . . "siglo XXI BCE"@es . "century, twenty-first, BCE"@en . . . . "21st century BCE"@en . . _:b36554 _:b36555 . "21\u00E8me si\u00E8cle BCE"@fr . . . . _:b36556 . . . . . _:b36554 _:b36554 . . . . . _:b36556 . . . "century, twenty-first, BCE"@en . . "twenty-first century BCE"@en . . . . . . "segle XXI BCE"@ca . _:b36555 . . . "21st century B.C."@en . . _:b36554 . . . "39"^^ . . . "2016-03-16T14:40:37"^^ . . . . . _:b36554 . . _:b36555 . _:b36555 _:b36556 . _:b36556 . . . .