Question: What county holds the city where John Souther House is found?

full_context: Document 1: Thomas Willoughby Newton: Thomas Willoughby Newton died in New York City on 22 September 1853, aged 49, and is buried in the historic Mount Holly Cemetery in Little Rock. Newton County, Arkansas was named in his honor.
Document 2: John Souther House: The John Souther House is a historic house at 43 Fairmont Street in Newton, Massachusetts. The 2-1/2 story wood frame house was built c. 1883 and is a well-preserved high style Queen Anne Victorian house. Its basically rectangular shape is rendered distinctive by varied size and placement of gable dormers, projecting sections, a turret, and rounded wall sections. Decoratively cut shingles are used to add texture to wall surfaces, the porch is ornately decorated. The property includes a period carriage house.
Document 3: Newton, North Carolina: Newton is a city in Catawba County, North Carolina, United States. As of the 2010 census, the city had a population of 12,968. It is the county seat of Catawba County.
Document 4: John Rowe House: The John Rowe House in Jasper, Minnesota, United States, is described as a "common bungalow type (built ca. 1905) expressed in uncommon material—locally quarried Sioux quartzite." The house is listed on the National Register of Historic Places. John Rowe, a quarry man, clad the house in local Sioux quartzite after purchasing the home in 1903 for $1,000. The home has been well maintained and is a privately owned residence, not open to the public.
Document 5: House at 41 Middlesex Road: The House at 41 Middlesex Road in the Chestnut Hill section of Newton, Massachusetts is a well-preserved local example of Shingle style architecture. The -story stone-and-wood house was built in 1894 by William R. Dupee, who lived on a nearby estate. The house was designed by Boston architect Horace Frazer, of Chapman & Frazer, and initially occupied by Dr. Frederick William Payne. The ground floor has significant fieldstone elements, and the upper levels are clad in dark brown shingles. Some of the windows have diamond-paned muntins, a late Victorian touch. The house was expanded in the 1930s, with a -story addition and garage.
Document 6: Beaver Township, Newton County, Indiana: Beaver Township is one of ten townships in Newton County, Indiana, United States. As of the 2010 census, its population was 1,573 and it contained 726 housing units.
Document 7: Newton, Texas: Newton is a city in and the county seat of Newton County, Texas, United States. The population was 2,478 at the 2010 census.
Document 8: Des Newton (Gaelic footballer): Des Newton is a former Gaelic footballer and manager from County Roscommon, Ireland. He played with the Roscommon intercounty team from the 1970s until the 1980s. He won two Connacht Senior Football Championships and an All-Ireland Under-21 Football Championship in 1978. He also played with Donegal.
Document 9: Newman, California: Newman is a city in Stanislaus County, California, United States. The population was 10,224 at the 2010 census, up from 7,093 at the 2000 census. It is part of the Modesto Metropolitan Statistical Area. Founded by Simon Newman in 1888, the City of Newman is part of the west side of California's Central Valley. Known for its annual Fall Festival and small-town charm, the City of Newman retains its rural flavor while keeping up with larger and more urbanized communities. The city is under a mandate from the county's Local Agency Formation Commission to adopt an agricultural land preservation strategy. The city could approve an urban growth limit policy that would establish the sphere of influence boundary lasting for 25 years.
Document 10: Newton, Kansas: Newton is a city in and the county seat of Harvey County, Kansas, United States. As of the 2010 census, the city population was 19,132. Newton is located north of Wichita. The city of North Newton is located immediately north, existing as a separate political entity.
Document 11: Charles Maynard House: The Charles Maynard House is a historic house at 459 Crafts Street in Newton, Massachusetts. The house was built in 1897, and is a fine local example of a Queen Anne Victorian with some Colonial Revival styling. It is also notable as the home of naturalist and taxidermist Charles Johnson Maynard. The house was listed on the National Register of Historic Places in 1996.
Document 12: Hovey-Winn House: The Hovey-Winn House is a historic house at 384 Main Street in Winchester, Massachusetts. The 1.5 story Greek Revival cottage was built c. 1841 by John Coats, a local housewright who built a number of houses along Main Street. It is one of a small number of local houses (the nearby Horace Hatch House is another) with a side gable roof that overhangs a full-width Doric porch. The house in the 19th century had a number of locally prominent individuals, include Reverend William Eustis, druggist Josiah Hovey, and Hovey's son-in-law Denis Winn, who owned the town's first livery stable.
Document 13: Jackson Homestead: The Jackson Homestead, located at 527 Washington Street, in the village of Newton Corner, in Newton, Massachusetts, is an historic house that served as a station on the Underground Railroad before the Civil War.
Document 14: House at 21 Chestnut Street: The House at 21 Chestnut Street is one of the best preserved Italianate houses in Wakefield, Massachusetts. It was built c. 1855 to a design by local architect John Stevens, and was home for many years to local historian Ruth Woodbury. The house was listed on the National Register of Historic Places in 1989.
Document 15: House at 81-83 Gardner Street: The House at 81-83 Gardner Street is a historic house at 81-83 Gardner Street in the Newton Corner village of Newton, Massachusetts. The 1 1/2 story duplex is remarkably well-preserved example of a vernacular worker's cottage, a style not often found in Newton but somewhat common in Newton Corner. It has a side-gable roof and asymmetrically-placed chimneys. The house has a side (originally doubled) entry, and lacks any significant external architectural ornamentation.
ground_truth: Newton County
sub_queries: John Souther House >> located in the administrative territorial entity Answer: Newton
Newton >> located in the administrative territorial entity Answer: Newton County