Question: Who was elected as Deputy President of the African National Congress (ANC) at the ANC National Conference in Mangaung in December 2012, and is married to the second lady of South Africa?
Sentence (from "Presidency of Thabo Mbeki"): The Presidency of Thabo Mbeki began on 14 June 1999, when Thabo Mbeki became then 2 President of South Africa.
Relevant evidence: No