Question: What county is Inez Asher's birthplace located in?

full_context: Document 1: Middletown, Iowa: Middletown is a city in Des Moines County, Iowa, United States. The population was 318 at the 2010 census. It is part of the Burlington, IA–IL Micropolitan Statistical Area.
Document 2: Kalona, Iowa: Kalona is a city in Washington County, Iowa, United States. It is part of the Iowa City, Iowa Metropolitan Statistical Area. The population was 2,363 at the 2010 census. Kalona is the second largest city in Washington County.
Document 3: Des Moines metropolitan area: The Des Moines metropolitan area, officially known as the Des Moines -- West Des Moines, IA Metropolitan Statistical Area (MSA), consists of five counties in central Iowa, United States: Polk, Dallas, Warren, Madison, and Guthrie. The 2010 census population of these counties was 569,633, and the 2017 estimated population was 645,911.
Document 4: Colo, Iowa: Colo is a city in Story County, Iowa, United States. The population was 876 at the 2010 census. It is part of the Ames, Iowa Metropolitan Statistical Area, which is a part of the larger Ames-Boone, Iowa Combined Statistical Area.
Document 5: Inez Asher: Inez Asher (née Inez Harriett Silverberg; January 1, 1911 in Des Moines, Iowa – May 8, 2006 in Yonkers, New York) was a novelist and television writer.
Document 6: Ines Cassettari: Ines Cassettari (died 1943) was an Italian emigrant to America whose autobiography became famous. She was born in 1866 or 1867 in Lombardy, Italy, and abandoned at birth, and lived in an orphanage and then a foster home. She was forced to marry an abusive man. They immigrated to the United States, where she refused to run a brothel for him and eventually left him. She remarried and worked as a cleaning woman in the Chicago Commons until she died.
Document 7: Saylorville, Iowa: Saylorville is a census-designated place (CDP) in Polk County, Iowa, United States. The population was 3,301 at the 2010 census. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area. The Saydel Community School District is located in this area. The unincorporated community of Marquisville is in this area.
Document 8: Tess Slesinger: Tess Slesinger (16 July 1905 – 21 February 1945) was an American writer and screenwriter and a member of the New York intellectual scene.
Document 9: Judith Herzberg: Judith Herzberg is the daughter of lawyer and writer Abel Herzberg, and lives alternately in the Netherlands and Israel. She mainly writes poems and plays, and also works on films. Herzberg debuted in 1961 as a poet in the weekly "Vrij Nederland". Two years later, she published her first poetry collection, "Zeepost". She also wrote the plays "Leedvermaak" and "Rijgdraad", both of which were made into films by Frans Weisz.
Document 10: Indianola, Iowa: Indianola is a city in Warren County, Iowa, United States, 18 miles south of Des Moines, Iowa. The population was 14,782 at the 2010 census. It is the county seat of Warren County.
Document 11: Corydon, Iowa: Corydon is a city in Wayne County, Iowa, United States. The population was 1,585 in the 2010 census, a decline from 1,591 in the 2000 census. It is the county seat of Wayne County.
Document 12: Irène Némirovsky: Irène Némirovsky (; 24 February 1903 – 17 August 1942) was a novelist of Ukrainian Jewish origin born in Kiev Ukraine under the Russian Empire; she lived more than half her life in France, and wrote in French, but was denied French citizenship. Arrested as a Jew under the racial laws – which did not take into account her conversion to Roman Catholicism – she died at Auschwitz at the age of 39. Némirovsky is best known for the posthumously published "Suite française.
Document 13: Mina P. Shaughnessy: Mina P. Shaughnessy (1924–1978), a miner's daughter, born in the mining town of Lead, South Dakota, was a teacher and innovator in the field of basic writing at the City University of New York (CUNY).
Document 14: Fort Dodge, Iowa: Fort Dodge is a city in and the county seat of Webster County, Iowa, United States, along the Des Moines River. The population was 25,206 in the 2010 census, an increase from 25,136 in the 2000 census. Fort Dodge is a major commercial center for North Central and Northwest Iowa. It is located on U.S. Routes 20 and 169.
Document 15: Inés Rodena: Inés Rodena (April 20, 1905 in Havana, Cuba – April 15, 1985 in Miami, USA) was a Cuban radio and television writer.
ground_truth: Warren County
sub_queries: Inez Asher >> place of birth Answer: Des Moines
Des Moines >> located in the administrative territorial entity Answer: Warren County