Iron Gwazi
... that it took seven years for Gwazi, a pair of dueling wooden roller coasters, to be refurbished into the hybrid roller coaster Iron Gwazi?
... that it took seven years for Gwazi, a pair of dueling <a href="./Wooden_roller_coaster" id="mwBik" rel="mw:WikiLink" title="Wooden roller coaster">wooden roller coasters</a>, to be refurbished into the <a href="./Hybrid_roller_coaster" id="mwBio" rel="mw:WikiLink" title="Hybrid roller coaster">hybrid roller coaster</a> <b id="mwBis"><a href="./Iron_Gwazi" id="mwBiw" rel="mw:WikiLink" title="Iron Gwazi">Iron Gwazi</a></b>?