question: What nationality is Beatrice Of Savoy's mother?
context: [["Beatrice of Viennois", ["Beatrice of Vienne( 1160 \u20131230) was a Countess of Savoy by marriage to Humbert III, Count of Savoy."]], ["Princess Maria Beatrice of Savoy", ["Princess Maria Beatrice of Savoy( born 2 February 1943) is the youngest daughter of Italy's last King, Umberto II, and his wife, Queen Marie Jos\u00e9."]], ["Princess Catherine Beatrice of Savoy", ["Catherine Beatrice of Savoy( 6 November 1636, Turin, Piedmont \u2013 27 August 1637) was a Princess of Savoy by birth.", "She was the youngest daughter born to Victor Amadeus I, Duke of Savoy, and his French consort, Princess Christine Marie of France."]], ["Maria Beatrice of Savoy", ["Maria Beatrice of Savoy (Maria Beatrice Vittoria Giuseppina; 6 December 1792 \u2013 15 September 1840) was a Princess of Savoy and Duchess of Modena by marriage."]], ["Beatrice of Savoy", ["Beatrice of Savoy (c. 1198 \u2013 c. 1267) was the daughter of Thomas I of Savoy and Margaret of Geneva.", "She was Countess consort of Provence by her marriage to Ramon Berenguer IV, Count of Provence."]], ["Margaret of Geneva", ["Margaret of Geneva (1180?-1252), countess of Savoy, was the daughter of William I, Count of Geneva, and Beatrice de Faucigny (1160-1196).", "She was supposed to become the third wife of Philip II of France.", "However, when her father was escorting her to France in May 1195, Thomas I of Savoy carried her off.", "Attracted by her beauty, Count Thomas then married her himself, claiming that Philip II was already married (the French King had married Ingeborg of Denmark in 1193 but had repudiated her soon thereafter).", "Margaret's father fell sick and died after the wedding, and her mother died the following year."]], ["Princess Luisa Cristina of Savoy", ["Princess Luisa Cristina of Savoy (27 July 1629 \u2013 12 May 1692) was a Princess of Savoy by birth and the eldest daughter of Victor Amadeus I, Duke of Savoy.", "She married her uncle Prince Maurice of Savoy but had no children.", "She was the owner of the future \"Villa della Regina\".", "She was a first cousin of Louis XIV of France and Charles II of England."]], ["Yolande Louise of Savoy", ["Yolande Louise of Savoy( 1487\u20131499), was a Duchess Consort of Savoy; married to Philibert II, Duke of Savoy."]], ["Princess Maria Pia of Bourbon-Parma", ["Princess Maria Pia of Bourbon- Parma( n\u00e9e Princess Maria Pia of Savoy; born 24 September 1934) is the eldest daughter of Umberto II of Italy and Marie- Jos\u00e9 of Belgium.", "She is the older sister of Princess Maria Gabriella of Savoy, Vittorio Emanuele, Prince of Naples, and Princess Maria Beatrice of Savoy."]], ["Beatrice of Portugal, Duchess of Savoy", ["Infanta Beatrice of Portugal( 31 December 1504 \u2013 8 January 1538) was Duchess of Savoy by marriage to Charles III, Duke of Savoy.", "She was the Sovereign Countess of Asti from 1531 to 1538."]]]
supporting_facts: [["Beatrice of Savoy", 0], ["Margaret of Geneva", 1]]
evidences: [["Beatrice of Savoy", "mother", "Margaret of Geneva"], ["Margaret of Geneva", "country of citizenship", "France"]]
answer: France