Apo Reef
...that Apo Reef in Sablayan, Mindoro is the world's second-largest contiguous coral reef system and the largest in the Philippines?
...that <b id="mwEXw"><a href="./Apo_Reef" id="mwEX0" rel="mw:WikiLink" title="Apo Reef">Apo Reef</a></b> in <a href="./Sablayan" id="mwEX4" rel="mw:WikiLink" title="Sablayan">Sablayan</a>, <a href="./Mindoro" id="mwEX8" rel="mw:WikiLink" title="Mindoro">Mindoro</a> is the world's second-largest contiguous <a href="./Coral_reef" id="mwEYA" rel="mw:WikiLink" title="Coral reef">coral reef</a> system and the largest in the <a href="./Philippines" id="mwEYE" rel="mw:WikiLink" title="Philippines">Philippines</a>?