paragraph_text: Sophie Antoinette of Brunswick-Wolfenbüttel (13/23 January 1724, Wolfenbüttel – 17 May 1802, Coburg) was the tenth of 17 children of Ferdinand Albert II, Duke of Brunswick-Lüneburg.

paragraph_text: Sidonie of Saxony (also: "Sidonia"; 8 March 1518, Meissen – 4 January 1575, Weißenfels) was a princess of the House of Wettin and by marriage Duchess of Brunswick-Lüneburg and Princess of Calenberg-Göttingen.

paragraph_text: Baroness Christine Alix de Massy Noghès (8 July 1951 – 15 February 1989) was born to Princess Antoinette of Monaco and her then lover Alexandre-Athenase Noghès. She was a first cousin of the reigning Prince Albert II and niece of Rainier III. Although Christine Alix was born out of wedlock, her parents married in 1951, thus legitimizing her, and placing her in line to the throne.

paragraph_text: There are six railway stations in the town of Coburg in Bavaria, southern Germany. These include: two passenger stations, three halts and one goods station.

paragraph_text: Wilde is an unincorporated place in northern Manitoba, Canada. It is serviced by the Wilde railway station of the Winnipeg - Churchill train.

paragraph_text: Paranthan railway station ( "Parantaṉ toṭaruntu nilaiyam") is a railway station in the town of Paranthan in northern Sri Lanka. Owned by Sri Lanka Railways, the state-owned railway operator, the station is part of the Northern Line which links the north with the capital Colombo. The popular Yarl Devi service calls at the station. The station was not functioning between 1990 and 2014 due to the civil war. The Northern Line between Kilinochchi and Pallai, which includes Paranthan, was re-opened on 4 March 2014.

paragraph_text: Sophie, Princess of Windisch-Graetz (born Archduchess Sophie Franziska Maria Germaine of Austria, 19 January 1959) is a French-born Austrian designer. She is a member, by birth, of the House of Habsburg-Lorraine, and by marriage of the Austrian House of Windisch-Graetz.

paragraph_text: Salzwedel station was built in 1870 during the construction of the Stendal–Uelzen railway (part of the America Line from Berlin to Bremen and Bremerhaven) by the Magdeburg-Halberstadt Railway Company. Railways formerly ran in seven directions from Salzwedel station or Salzwedel Neustadt station (which lay to the immediate east), as the table below shows. A locomotive depot (Bahnbetriebswerk) was built directly next to it in order to service these routes. During the Second World War, the station area was destroyed in an air raid on 22 February 1945, which caused about 300 deaths. Of the seven lines, only the Stendal–Uelzen railway remain. During the division of Germany the line was cut at the border, but continuous operations were restored on 19 December 1999. It has been extensively modernised since reunification and electrified so that it can be used an alternative route for Intercity-Express train from Berlin to Hamburg.

paragraph_text: Duchess Marie Antoinette of Mecklenburg-Schwerin, also "Manette" (Marie Antoinette Margarethe Mathilde; 28 May 1884 – 26 October 1944) was the second daughter of Duke Paul Frederick of Mecklenburg and the Austrian-born Princess Marie of Windisch-Graetz.

paragraph_text: Canaan Station is a Canadian community, located in Westmorland County, New Brunswick. The community is situated in southeastern New Brunswick, to the northwest of Moncton. Canaan Station is located mainly at the intersection of New Brunswick Route 126 and New Brunswick Route 485. which is also situated around the Canaan River. Canaan Station is sometimes referred to as Canaan, New Brunswick.

paragraph_text: CHSJ-FM is a Canadian radio station broadcasting at 94.1 FM in Saint John, New Brunswick. The station plays a country music format under the "Country 94" branding. CHSJ-FM is owned by Acadia Broadcasting, which also owns sister station CHWV-FM.

paragraph_text: The Amiens Gun is a German railway gun (originally mounted in the battleship ) that was captured by the Australian Imperial Force during World War I and returned to Australia as a war trophy. The 28 cm SK L/40 "Bruno" (SK – "Schnelladekanone" (quick-loading cannon) L – "Länge" (with a 40-calibre barrel)) gun was placed on public display on 26 March 1920 adjacent to the Central railway station, Sydney. While the gun's carriage was scrapped during the 1960s, the gun barrel remains on display at the Australian War Memorial in Canberra.

paragraph_text: Princess Sophie of Greece and Denmark (; 26 June 1914 – 24 November 2001) was the fourth child and youngest daughter of Prince Andrew of Greece and Denmark and Princess Alice of Battenberg. The Duke of Edinburgh is her younger brother. Sophie was born at Villa Mon Repos on the island of Corfu in Greece.

paragraph_text: On 11 December 1941, four days after the Japanese attack on Pearl Harbor and the United States declaration of war against the Japanese Empire, Nazi Germany declared war against the United States, in response to what was claimed to be a series of provocations by the United States government when the US was still officially neutral during World War II. The decision to declare war was made by Adolf Hitler, apparently offhand, almost without consultation. Later that day, the United States declared war on Germany.

paragraph_text: Kokuvil railway station ( "Kokkuvil toṭaruntu nilaiyam") is a railway station in the town of Kokuvil in northern Sri Lanka. Owned by Sri Lanka Railways, the state-owned railway operator, the station is part of the Northern Line which links the north with the capital Colombo. The popular Yarl Devi service calls at the station. The station was not functioning between 1990 and 2015 due to the civil war. The Northern Line between Jaffna and Kankesanthurai was re-opened on 2 January 2015.

paragraph_text: Princess Antoinette of Saxe-Coburg-Saalfeld (Antoinette Ernestine Amalie; 28 August 1779 – 14 March 1824) was a German princess of the House of Wettin. By marriage, she was a Duchess of Württemberg. Through her eldest surviving son, she is the ancestress of today's (Catholic) House of Württemberg.

paragraph_text: Sophie of Brandenburg-Ansbach-Kulmbach (10 March 1485, Ansbach – 24 May 1537, Liegnitz (Legnica)) was a princess of Brandenburg-Ansbach and was by marriage Duchess of Legnica.

paragraph_text: World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. The vast majority of the world's countries -- including all of the great powers -- eventually formed two opposing military alliances: the Allies and the Axis. It was the most global war in history; it directly involved more than 100 million people from over 30 countries. In a state of total war, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the deadliest conflict in human history, marked by 50 to 85 million fatalities, most of which were civilians in the Soviet Union and China. It included massacres, the genocide of the Holocaust, strategic bombing, premeditated death from starvation and disease and the only use of nuclear weapons in war.

paragraph_text: Omanthai railway station ( "Ōmantai toṭaruntu nilaiyam") is a railway station in the town of Omanthai in northern Sri Lanka. Owned by Sri Lanka Railways, the state-owned railway operator, the station is part of the Northern Line which links the north with the capital Colombo. The popular Yarl Devi service calls at the station. The station was not functioning between 1990 and 2009 due to the civil war. It was re-opened on 27 May 2011.

paragraph_text: Float Railway Station was a former station on the Inny Junction to Cavan branch of the Midland Great Western Railway, Ireland. It opened in 1856 and closed in 1947. Due to the fuel shortage caused by World War Two, the station was closed for over a year and a half in 1944-1945.

Question: In WWII, when did America declare war on the country where Princess Sophie Antoinette of Brunswick-Wolfenbüttel died?
Answer: 11 December 1941