Question: William Alexander Watson Sheldon (18 January 1907 – 1 November 1999) was an Irish politician and farmer, he was re-elected as an independent or nonpartisan politician starting in which year? 
Sentence (from "Patrick O'Reilly (Cavan politician)"): Patrick O'Reilly (1 April 1927 – 19 February 1994) was an Irish politician.
Relevant evidence: No