Question: What is the county of Shady Grove in the state where Bridges of Madison County takes place?

full_context: Document 1: Julia Roberts: Julia Fiona Roberts (born October 28, 1967) is an American actress and producer. She became a Hollywood star after headlining the romantic comedy Pretty Woman (1990), which grossed $464 million worldwide. She has won three Golden Globe Awards (out of eight nominations) and has been nominated for four Academy Awards for her film acting, winning the Academy Award for Best Actress for her performance in Erin Brockovich (2000).
Document 2: Shady Grove, McIntosh County, Oklahoma: Shady Grove is a census-designated place (CDP) in McIntosh County, Oklahoma, United States. The population was 199 at the 2010 census, a decrease of 14.4 percent from 229 in 2000.
Document 3: Mona Lisa Smile: Mona Lisa Smile is a 2003 American drama film produced by Revolution Studios and Columbia Pictures in association with Red Om Films Productions, directed by Mike Newell, written by Lawrence Konner and Mark Rosenthal, and starring Julia Roberts, Kirsten Dunst, Julia Stiles and Maggie Gyllenhaal. The title is a reference to the "Mona Lisa", the famous painting by Leonardo da Vinci, and to the song of the same name, originally performed by Nat King Cole, which was covered by Seal for the movie. Julia Roberts received a record $25 million for her performance, the highest ever earned by an actress at that time.
Document 4: Balltown, Iowa: Balltown is a city in Dubuque County, Iowa, United States. It is part of the Dubuque, Iowa Metropolitan Statistical Area. The population was 68 at the 2010 census, down from 73 at the 2000 census. Balltown is home to Breitbach's Country Dining, Iowa's oldest restaurant and bar, which was founded in 1852 and twice rebuilt by the community, following its destruction by fire in 2007 and 2008.
Document 5: The Bridges of Madison County (film): The Bridges of Madison County is a 1995 American romantic drama film based on the best - selling novel of the same name by Robert James Waller. It was produced by Amblin Entertainment and Malpaso Productions, and distributed by Warner Bros. Entertainment. The film was produced and directed by Clint Eastwood with Kathleen Kennedy as co-producer and the screenplay was adapted by Richard LaGravenese. The film is about an Italian war bride, Francesca (Meryl Streep), who lives with her husband and two children on a farm in Iowa. In 1965, she meets a National Geographic photographer named Robert (Eastwood) and has a four - day extramarital affair with him that changes both their lives forever. The film earned $182 million worldwide and was well received by critics. Streep received an Academy Award for Best Actress nomination in 1996 for her performance in the film.
Document 6: Liberty Grove, Delta County, Texas: Liberty Grove is a ghost town in Delta County, Texas, United States. The community was settled by 1854, the year its school opened. The farming community included the school and a cemetery as of 1936. In 1966, the community had approximately 25 residents. The community's cemetery was relocated in 1989, and the community was subsequently abandoned and flooded by Cooper Lake. A campsite in Cooper Lake State Park bears the community's name.
Document 7: Island Grove Township, Gage County, Nebraska: Island Grove Township is one of twenty-four townships in Gage County, Nebraska, United States. The population was 103 at the 2000 census. A 2006 estimate placed the township's population at 103.
Document 8: Shady Grove, Iowa: Shady Grove is a former townsite and unincorporated community in Buchanan County, Iowa, United States, between the cities of Brandon and Jesup. Settlement of Shady Grove began in 1857, but with the advent of rural migration, the population had dropped to 25 by the 1950s. New housing developments begun during the 1990s and 2000s, however, have caused the empty community to be reborn, causing controversy along the way.
Document 9: Steven Spielberg: Spielberg directed 2015's Bridge of Spies, a Cold War thriller based on the 1960 U-2 incident, and focusing on James B. Donovan's negotiations with the Soviets for the release of pilot Gary Powers after his aircraft was shot down over Soviet territory. The film starred Tom Hanks as Donovan, as well as Mark Rylance, Amy Ryan, and Alan Alda, with a script by the Coen brothers. The film was shot from September to December 2014 on location in New York City, Berlin and Wroclaw, Poland (which doubled for East Berlin), and was released by Disney on October 16, 2015. Bridge of Spies received positive reviews from critics, and was nominated for six Academy Awards, including Best Picture.
Document 10: The Bridge on the River Kwai: The film was widely praised, winning seven Academy Awards (including Best Picture) at the 30th Academy Awards. It used lush colour to bring out the British stiff upper lip of the colonel, played by Alec Guinness in an Oscar - winning performance. In 1997, the film was deemed ``culturally, historically, or aesthetically significant ''and selected for preservation in the National Film Registry by the United States Library of Congress. It has been included on the American Film Institute's list of best American films ever made. In 1999, the British Film Institute voted The Bridge on the River Kwai the 11th greatest British film of the 20th Century.
Document 11: 67th Academy Awards: Forrest Gump -- Wendy Finerman, Steve Tisch and Steve Starkey, producers Four Weddings and a Funeral -- Duncan Kenworthy, producer Pulp Fiction -- Lawrence Bender, producer Quiz Show -- Robert Redford, Michael Jacobs, Julian Krainin and Michael Nozik, producers The Shawshank Redemption -- Niki Marvin, producer
Document 12: Shady Grove, Trousdale County, Tennessee: Shady Grove is an unincorporated community in Trousdale County, Tennessee, United States. Shady Grove is southeast of downtown Hartsville. As Hartsville and Trousdale County form a consolidated city-county government, Shady Grove is under the jurisdiction of Hartsville.
Document 13: Bear Grove Township, Guthrie County, Iowa: Bear Grove Township is one of seventeen townships in Guthrie County, Iowa, United States. It is located WSW of Guthrie Center just west of Sutcliff Woodland. As of the 2010 census, its population was 160.
Document 14: South Grove Township, DeKalb County, Illinois: South Grove Township is one of nineteen townships in DeKalb County, Illinois, USA. As of the 2010 census, its population was 512 and it contained 209 housing units. South Grove Township was renamed from Vernon Township on November 20, 1850.
Document 15: The Sound of Music (film): The Sound of Music is a 1965 American musical drama film produced and directed by Robert Wise, and starring Julie Andrews and Christopher Plummer, with Richard Haydn and Eleanor Parker. The film is an adaptation of the 1959 stage musical of the same name, composed by Richard Rodgers with lyrics by Oscar Hammerstein II. The film's screenplay was written by Ernest Lehman, adapted from the stage musical's book by Lindsay and Crouse. Based on the memoir The Story of the Trapp Family Singers by Maria von Trapp, the film is about a young Austrian woman studying to become a nun in Salzburg, Austria in 1938 who is sent to the villa of a retired naval officer and widower to be governess to his seven children. After bringing and teaching love and music into the lives of the family through kindness and patience, she marries the officer and together with the children they find a way to survive the loss of their homeland through courage and faith.
ground_truth: Buchanan County
sub_queries: where did the bridges of madison county take place Answer: Iowa
Shady Grove, Iowa >> located in the administrative territorial entity Answer: Buchanan County