. "Dr. Sarah Mary Liao Sau-tung, GBS, MBE, JP, FRSC (born 25 December 1951) was former Secretary for the Environment, Transport and Works of the Hong Kong Special Administrative Region and a member of the Executive Council of Hong Kong since 2002. She was appointed on 1 August 2002 and served until 2007. She is also a Senior Adviser to the Vice-Chancellor of the University of Hong Kong on Environmental and Sustainability Matters."@en . "Secretary for the Environment, Transport and Works" . "1951-12-25Z"^^ . "Government of Hong Kong" . "Retired Hong Kong government official" . "Sarah Liao Sau-tung"@en . . "Liao Sau-tung, Sarah Mary"@en . . "Liao, Sarah Mary"@en . "1951Z"^^ .