their controversial purchase of condominium units
... that Singapore's founding prime minister Lee Kuan Yew and his son Lee Hsien Loong donated the "unsolicited discounts" from their controversial purchase of condominium units to charity?
... that Singapore's founding prime minister <a href="./Lee_Kuan_Yew" id="mwByE" rel="mw:WikiLink" title="Lee Kuan Yew">Lee Kuan Yew</a> and his son <a href="./Lee_Hsien_Loong" id="mwByI" rel="mw:WikiLink" title="Lee Hsien Loong">Lee Hsien Loong</a> donated the "unsolicited discounts" from <b id="mwByM"><a href="./1995_Hotel_Properties_Limited_apartment_sales" id="mwByQ" rel="mw:WikiLink" title="1995 Hotel Properties Limited apartment sales">their controversial purchase of condominium units</a></b> to charity?