Question: Russell Brunell Trood;s election as an Australian Senator provided support for the 25th Prime Minister  of Australia, whose term ended in what year?
Sentence (from "John Howard"): John Winston Howard, {'1': ", '2': ", '3': ", '4': "} (born 26 July 1939) was the 25th Prime Minister of Australia, serving from 11 March 1996 to 3 December 2007.
Relevant evidence: Yes