Task: Question Answering
Input (English): Context_1 : Hazelbrook railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Hazelbrook. Context_2 : Lawson railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Lawson opening on 11 July 1867 as Blue Mountain, being renamed Lawson on 21 April 1879. A passing loop exists north of Platform 1. As part of widening work to the Great Western Highway, a siding south of Platform 2 was removed and a new submerged siding constructed west of the station. Context_3 : Medlow Bath railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Medlow Bath opening on 21 January 1880 as Browns Siding Pulpit Hill, being renamed Medlow on 1 March 1883 and Medlow Bath on 1 October 1903. Context_4 : Bullaburra railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Bullaburra opening on 16 February 1925. Context_5 : Wentworth Falls railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Wentworth Falls opening on 22 July 1867 as Weatherboard, being renamed Wentworth Falls on 21 April 1879. Context_6 : Mount Victoria railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Mount Victoria opening on 6 September 1869. Context_7 : Katoomba railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Katoomba opening on 2 February 1874 as Crushers, being renamed Katoomba on 9 July 1877. Context_8 : Blackheath railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Blackheath opening on 28 December 1869. Context_9 : Leura railway station is located on the Main Western line in New South Wales, Australia. It serves the Blue Mountains town of Leura opening on 6 December 1890. Context_10 : Leura (postcode: 2780) is a suburb in the City of Blue Mountains local government area that is located 100 km west of the Sydney central business district in New South Wales, Australia. It is one of the series of small towns stretched along the Main Western railway line and Great Western Highway that bisects the Blue Mountains National Park. Leura is situated adjacent to Katoomba, the largest centre in the upper mountains, and the two towns merge along Leura's western edge. fact_1 :  It serves the Blue Mountains town of Leura opening on 6 December 1890. fact_2 : Leura (postcode: 2780) is a suburb in the City of Blue Mountains local government area that is located 100 km west of the Sydney central business district in New South Wales, Australia. Question: Leura railway station is located on the Main Western line in New South Wales, it serves the Blue Mountains town of Leura, opening on which date?
Output (English): 6 December 1890