number-one
... that Dean Martin's song "The Naughty Lady of Shady Lane" was a number-one in the United Kingdom but is omitted by the UK Singles Chart?
... that <a href="./Dean_Martin" id="mwASU" rel="mw:WikiLink" title="Dean Martin">Dean Martin</a>'s song "<a href="./The_Naughty_Lady_of_Shady_Lane" id="mwASY" rel="mw:WikiLink" title="The Naughty Lady of Shady Lane">The Naughty Lady of Shady Lane</a>" was a <b id="mwASc"><a href="./List_of_Record_Mirror_number-one_singles" id="mwASg" rel="mw:WikiLink" title="List of Record Mirror number-one singles">number-one</a></b> in the United Kingdom but is omitted by the <a href="./UK_Singles_Chart" id="mwASk" rel="mw:WikiLink" title="UK Singles Chart">UK Singles Chart</a>?