Bosana
... that the olive cultivar Bosana makes up more than half the olive production of Sardinia?
... that the <a href="./Olive" id="mwCzg" rel="mw:WikiLink" title="Olive">olive</a> <a href="./Cultivar" id="mwCzk" rel="mw:WikiLink" title="Cultivar">cultivar</a> <b id="mwCzo"><a href="./Bosana" id="mwCzs" rel="mw:WikiLink" title="Bosana">Bosana</a></b> makes up more than half the olive production of <a href="./Sardinia" id="mwCzw" rel="mw:WikiLink" title="Sardinia">Sardinia</a>?