Shanghai Botanical Garden
... that Shanghai Botanical Garden has a penjing garden that covers 4 hectares (9.9 acres)?
... that <b id="mwCFU"><a href="./Shanghai_Botanical_Garden" id="mwCFY" rel="mw:WikiLink" title="Shanghai Botanical Garden">Shanghai Botanical Garden</a></b> has a <a href="./Penjing" id="mwCFc" rel="mw:WikiLink" title="Penjing">penjing</a> garden that covers <span about="#mwt39" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"4"},"2":{"wt":"ha"}},"i":0}}]}' id="mwCFg" typeof="mw:Transclusion">4 hectares (9.9 acres)</span>?