Question: In what country is Logan, which is within a county that borders the county containing River Township, and is located within the state where the largest ancestry group is German?

full_context: Document 1: Flat Creek Township, Barry County, Missouri: Flat Creek Township is one of twenty-five townships in Barry County, Missouri, United States. As of the 2000 census, its population was 5,462.
Document 2: Tennessee: In 2000, the five most common self-reported ethnic groups in the state were: American (17.3%), African American (13.0%), Irish (9.3%), English (9.1%), and German (8.3%). Most Tennesseans who self-identify as having American ancestry are of English and Scotch-Irish ancestry. An estimated 21–24% of Tennesseans are of predominantly English ancestry. In the 1980 census 1,435,147 Tennesseans claimed "English" or "mostly English" ancestry out of a state population of 3,221,354 making them 45% of the state at the time.
Document 3: Logan, Lawrence County, Missouri: Logan is an unincorporated community in eastern Lawrence County, Missouri, United States. It is located off U.S. Route 60, one mile northeast of Marionville. Several homes are located there.
Document 4: Montana: According to the 2010 Census, 89.4 percent of the population was White (87.8 percent Non-Hispanic White), 6.3 percent American Indian and Alaska Native, 2.9 percent Hispanics and Latinos of any race, 0.6 percent Asian, 0.4 percent Black or African American, 0.1 percent Native Hawaiian and Other Pacific Islander, 0.6 percent from Some Other Race, and 2.5 percent from two or more races. The largest European ancestry groups in Montana as of 2010 are: German (27.0 percent), Irish (14.8 percent), English (12.6 percent), Norwegian (10.9 percent), French (4.7 percent) and Italian (3.4 percent).
Document 5: Germans: People of German origin are found in various places around the globe. United States is home to approximately 50 million German Americans or one third of the German diaspora, making it the largest centre of German-descended people outside Germany. Brazil is the second largest with 5 million people claiming German ancestry. Other significant centres are Canada, Argentina, South Africa and France each accounting for at least 1 million. While the exact number of German-descended people is difficult to calculate, the available data makes it safe to claim the number is exceeding 100 million people.
Document 6: Monark Springs, Missouri: Monark Springs is a ghost town in Newton County, Missouri, United States. It is located approximately five miles east of Neosho.
Document 7: Washburn Township, Barry County, Missouri: Washburn Township is one of twenty-five townships in Barry County, Missouri, United States. As of the 2000 census, its population was 1,070.
Document 8: Logan, Kansas: Logan is a city in Phillips County, Kansas, United States. As of the 2010 census, the city population was 589.
Document 9: Ash Township, Barry County, Missouri: Ash Township is one of twenty-five townships in Barry County, Missouri, United States. As of the 2000 census, its population was 876.
Document 10: Monett, Missouri: Monett is a city in Monett Township in Barry County and Pierce Township in Lawrence County, Missouri, United States. It is the most populous city in Barry and Lawrence counties, and the 83rd most populous in the State of Missouri. The city is located in the Ozarks, just south of Interstate 44 between Joplin and Springfield. The population was 8,873 at the 2010 census. The population was estimated to have been 9,118 in 2018.
Document 11: White River Township, Barry County, Missouri: White River Township is one of twenty-five townships in Barry County, Missouri, United States. As of the 2000 census, its population was 2,434.
Document 12: Brinkley, Arkansas: Brinkley is the most populous city in Monroe County, Arkansas, United States. Located within the Arkansas Delta, Brinkley was founded as a railroad town in 1872. The city has historically been a transportation and agricultural center in the region, more recently developing a reputation for outdoors recreation and the ivory-billed woodpecker. Birding has become important to the city and region following the discovery of the ivory-billed woodpecker in 2004, a species thought to be extinct 60 years earlier. Located halfway between Little Rock and Memphis, Tennessee, the city has used the slogan "We'll Meet You Half-Way" in some of its advertising campaigns. The population was 3,188 at the 2010 census.
Document 13: Logan Township, Dodge County, Nebraska: Logan Township is one of fourteen townships in Dodge County, Nebraska, United States. The population was 534 at the 2000 census. A 2006 estimate placed the township's population at 518.
Document 14: Missouri: The five largest ancestry groups in Missouri are: German (27.4 percent), Irish (14.8 percent), English (10.2 percent), American (8.5 percent) and French (3.7 percent).
Document 15: Ozark Township, Barry County, Missouri: Ozark Township is one of twenty-five townships in Barry County, Missouri, United States. As of the 2000 census, its population was 879.
ground_truth: U.S.
sub_queries: White River Township >> located in the administrative territorial entity Answer: Barry County
Barry County >> shares border with Answer: Lawrence County
Where is German the largest ancestry group? Answer: Missouri
Logan, Lawrence County , #3 >> country Answer: U.S.