question: When did Princess Pauline Of Saxe-Weimar-Eisenach's husband die?
context: [["Ernest Augustus II, Duke of Saxe-Weimar-Eisenach", ["Ernst August II Konstantin, Duke of Saxe- Weimar- Eisenach( 2 June 1737 \u2013 28 May 1758), was a duke of Saxe- Weimar- Eisenach."]], ["Michael, Prince of Saxe-Weimar-Eisenach", ["Michael, Prince of Saxe- Weimar- Eisenach( born 15 November 1946) is the current head of the Grand Ducal House of Saxe- Weimar- Eisenach, as well as the most senior agnate of the entire House of Wettin."]], ["Prince Bernhard of Saxe-Weimar-Eisenach (1878\u20131900)", ["Prince Bernhard of Saxe-Weimar-Eisenach (\"Bernhard Carl Alexander Hermann Heinrich Wilhelm Oscar Friedrich Franz Peter\"; 18 April 1878 \u2013 1 October 1900) was a member of the Grand Ducal House of Saxe-Weimar-Eisenach and a Lieutenant in the Prussian Army.", "He bore the titles \"Prince of Saxe-Weimar-Eisenach, Duke of Saxony\" with the style \"Highness\"."]], ["Princess Ernestine of Saxe-Weimar", ["Princess Ernestine of Saxe- Weimar- Eisenach( Ernestine Auguste Sophie; 4 January 1740 in Weimar \u2013 10 June 1786 in Hildburghausen) was a princess of Saxe- Weimar- Eisenach and by marriage Duchess of Saxe- Hildburghausen."]], ["Princess Pauline of Saxe-Weimar-Eisenach", ["Princess Pauline of Saxe-Weimar-Eisenach (Pauline Ida Marie Olga Henriette Katherine; 25 July 1852, in Stuttgart \u2013 17 May 1904, in Orte) was the wife of Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach.", "She was a daughter of Prince Hermann of Saxe-Weimar-Eisenach and Princess Augusta of W\u00fcrttemberg."]], ["Ernest Augustus I, Duke of Saxe-Weimar-Eisenach", ["Ernest Augustus I, Duke of Saxe- Weimar( German:\" Ernst August I\"; 19 April 1688 \u2013 19 January 1748), was a duke of Saxe- Weimar and, from 1741, of Saxe- Weimar- Eisenach."]], ["Princess Marie of Saxe-Weimar-Eisenach (1808\u20131877)", ["Princess Marie of Saxe- Weimar- Eisenach( 3 February 1808 in Weimar \u2013 18 January 1877 in Berlin) was a princess of Saxe- Weimar- Eisenach, by birth, and, by marriage, a princess of Prussia.", "She was the daughter of Charles Frederick, Grand Duke of Saxe- Weimar- Eisenach and Grand Duchess Maria Pavlovna of Russia."]], ["Prince Wilhelm of Saxe-Weimar-Eisenach", ["Prince Wilhelm Karl Bernhard Hermann of Saxe- Weimar- Eisenach( 21 December 1853 \u2013 15 December 1924) was a member of the House of Saxe- Weimar- Eisenach."]], ["Prince Hermann of Saxe-Weimar-Eisenach (1886\u20131964)", ["Prince Hermann of Saxe- Weimar- Eisenach( 14 February 1886 \u2013 6 June 1964) was a member of the House of Saxe- Weimar- Eisenach.", "He was heir to his relative William Ernest, Grand Duke of Saxe- Weimar- Eisenach until 1909, when he was disinherited of his royal status.", "From that point onwards, Hermann was commonly referred to with the lesser style, Count Ostheim."]], ["Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach (1844\u20131894)", ["Karl August, Hereditary Grand Duke of Saxe-Weimar-Eisenach (31 July 1844 \u2013 20 November 1894) was a German prince and Hereditary Grand Duke (\"Erbgro\u00dfherzog\") of Saxe-Weimar-Eisenach."]]]
supporting_facts: [["Princess Pauline of Saxe-Weimar-Eisenach", 0], ["Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach (1844\u20131894)", 0]]
evidences: [["Princess Pauline of Saxe-Weimar-Eisenach", "spouse", "Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach"], ["Charles Augustus, Hereditary Grand Duke of Saxe-Weimar-Eisenach", "date of death", "20 November 1894"]]
answer: 20 November 1894