question: Which country Marie Antoinette Murat's husband is from?
context: Title: Karl, Prince of Hohenzollern-Sigmaringen
  Passage: Karl, Prince of Hohenzollern-Sigmaringen (20 February 1785 – 11 March 1853) was the reigning Prince of Hohenzollern-Sigmaringen from 1831 to 1848. In 1833, Karl summoned a constitutional assembly ("Landtag") and promulgated a constitutional charter as the law in his lands. He founded a hospital for his subjects, and had the "Ständehaus" built on the modern "Leopoldsplatz" in Sigmaringen (today owned by the Hohenzollerische Landesbank). Karl also removed the burden of serfdom and various other medieval laws. During the Revolutions of 1848 in the German states Karl abdicated in favor of his son, Karl Anton, on 27 August 1848. His marriage as hereditary prince at the imperial court in Paris on 4 February 1808 to Princess Antoinette Murat, a niece of Napoleon I's brother-in-law, the French Marshal Joachim Murat who was then Grand Duke of Berg, constituted a union between extended family members of the previously warring French imperial and Prussian royal dynasties following Napoleonic victories on the European continent. Following the death of his first wife on 19 January 1847, Karl married Princess Katharina (1817–1893), daughter of Karl III Albrecht, last reigning Prince of Hohenlohe-Waldenburg-Schillingsfürst, and the widow since 1845 of Count Franz Erwin von Ingelheim, on 14 March 1848. He died on 11 March 1853 in Bologna, while traveling to Rome.
  Title: Marie Antoinette Murat
  Passage: Marie Antoinette Murat, (3 January 1793, Labastide-Murat, Lot, French Republic – 19 January 1847, Sigmaringen, Principality of Hohenzollern-Sigmaringen) was a member of the House of Murat. Through her marriage to Charles, Prince of Hohenzollern-Sigmaringen, Marie Antoinette was also a member of the House of Hohenzollern-Sigmaringen and Princess consort of Hohenzollern-Sigmaringen. Marie Antoinette was the niece of Joachim Murat, King of Naples from 1808 to 1815 and a brother-in-law of Napoleon Bonaparte, through marriage to Napoleon's youngest sister, Caroline Bonaparte.
answer: German
citations: Karl, Prince of Hohenzollern-Sigmaringen Marie Antoinette Murat