Standard Plaza
... that the Standard Plaza was the largest office building in Oregon when it opened in 1963?
... that the <b id="mwzA"><a href="./Standard_Plaza" id="mwzQ" rel="mw:WikiLink" title="Standard Plaza">Standard Plaza</a></b> was the largest office building in <a href="./Oregon" id="mwzg" rel="mw:WikiLink" title="Oregon">Oregon</a> when it opened in 1963?