_:vb6899378 "A historic opportunity"@en . _:vb6899378 . _:vb6899379 . _:vb6899377 "Very important; noteworthy: having importance or significance in history."@en . _:vb6899379 "July 4, 1776, is a historic date. A great deal of historical research has been done on the events leading up to that day."@en . _:vb6899380 . _:vb6899380 "The historical works of Lord Macaulay and Edward Gibbon are in and of themselves historic."@en . "1" . . _:vb6899377 .