Question: What county is Anna Goodale's birthplace located in?

full_context: Document 1: Union, Maine: Union is a town in Knox County, Maine, United States. The population was 2,259 at the 2010 census. It is home to the Matthews Museum of Maine Heritage and annual Union Fair.
Document 2: Hancock, Maine: Hancock is a town in Hancock County, Maine, United States. The population was 2,394 at the 2010 census. Located on the mainland at the head of Frenchman Bay, Hancock has commanding views of Mount Desert Island.
Document 3: Washington, Maine: Washington, officially the Town of Washington, is a town in Knox County, Maine. The population was 1,527 at the 2010 United States Census.
Document 4: Haider Nawzad: He and his rowing partner, Hamza Hussein, qualified for the men's double sculls event at the 2008 Summer Olympics in Beijing through a Tripartite Commission invitation. They were last-minute qualifiers for the Beijing Games, obtaining a place when North Korea declined an invitation to send rowers, and the invitation was reallocated to Iraq. They are two of only four competitors on the 2008 Iraqi Olympic team. Nawzad and Hussein train on the Tigris river in central Baghdad. Nawzad was living in Sweden, but returned to Iraq to train for the Olympics.
Document 5: Beideman, Camden: Beideman is a neighborhood name in the East Camden section of the City of Camden, New Jersey, USA. According to the 2000 U.S. Census, Beideman has a population of 5,677. The neighborhood name Beideman originates from a prominent family that lived there, with several notable members including Benjamin C. Beideman and Horace B. Beideman. The name Beideman has been frequently misspelled as "Biedman" or "Biedeman". The East Camden neighborhoods of Beideman and Pavonia are also considered part of the neighborhood of Cramer Hill.
Document 6: Gateway, Camden: Gateway is a neighborhood located in the central part of Camden, New Jersey. According to the 2000 U.S. Census, Gateway has a population of 2,439.
Document 7: Belgrade, Maine: Belgrade is a town in Kennebec County, Maine, United States. The population was 3,189 at the 2010 census. Belgrade's population, however, approximately doubles during the summer months as part-year residents return to seasonal camps located on the shores of Great Pond, Long Pond and Messalonskee Lake. Belgrade includes the villages of North Belgrade, Belgrade Depot and Belgrade Lakes (or The Village). Belgrade is included in the Augusta, Maine micropolitan New England City and Town Area.
Document 8: Shyril O'Steen: Shyril O'Steen (born October 5, 1960, in Seattle, Washington) is an American former competitive rower and Olympic gold medalist. She was a member of the American women's eights team that won the gold medal at the 1984 Summer Olympics in Los Angeles, California.
Document 9: Jeanne Flanagan: Jeanne Ann Flanagan (born May 8, 1957 in New Haven, Connecticut) is an American former competitive rower and Olympic gold medalist.
Document 10: Naomi van As: In 2008 Naomi van As became an Olympic Gold medal winner with her national team at the 2008 Summer Olympics in Beijing, scoring the first goal in their 2-0 win over China. At the 2012 Summer Olympics, she was again part of the Dutch team that won gold.
Document 11: Marcia Gudereit: Born in Moose Jaw, Saskatchewan, she was part of Team Schmirler, the women's curling team that won a gold medal at the 1998 Winter Olympics. This team is the only 3-time winner of the World Curling Championship (1993, 1994, 1997). After Sandra died, she remained in the team, now skipped by Jan Betker for whom she currently plays. She curls out of the Caledonia Curling Club in Regina, Saskatchewan and works as a systems analyst for The Co-operators.
Document 12: Camden, Maine: Camden is a town in Knox County, Maine, United States. The population was 4,850 at the 2010 census. The population of the town more than triples during the summer months, due to tourists and summer residents. Camden is a famous summer colony in the Mid-Coast region of Maine. Similar to Bar Harbor, Nantucket and North Haven, Camden is well known for its summer community of wealthy Northeasterners, mostly from Boston, New York and Philadelphia.
Document 13: Camden, North Carolina: Camden is an unincorporated community and census-designated place (CDP) in Camden County, North Carolina, United States. It is the county seat of Camden County, a consolidated city-county. As of the 2010 census, the Camden CDP had a population of 599.
Document 14: Anna Goodale: Anna Goodale (born March 18, 1983 in Camden, Maine) is an American rower. She competed at the 2008 Summer Olympics, where she won a gold medal in women's eight.
Document 15: List of 2008 Summer Olympics medal winners: American swimmer Michael Phelps was the most successful athlete, winning eight gold medals and setting a new record for most golds won in a single edition of the Olympics (the previous record, seven, had been set in 1972 by Mark Spitz). Phelps also set a new record for most career gold medals (14), and his 16 total medals were ranked second all - time behind Soviet gymnast Larisa Latynina (18) at the time. In 2012 Phelps set a record for most total medals. Several records for career medals in a sport were tied or surpassed, including cycling (Bradley Wiggins of the United Kingdom won two gold, tied for record with six career medals); judo (Ryoko Tani of Japan won a bronze, five career medals); softball (Laura Berg of the United States won a gold and Natalie Ward, Melanie Roche and Tanya Harding of Australia won a bronze; all have four career medals); swimming (Michael Phelps, 16 career medals); taekwondo (Steven López of the United States won a bronze and Hadi Saei of Iran won a gold, both three career medals); and table tennis (Wang Nan of China won a gold and silver medal, five career medals).
ground_truth: Knox County
sub_queries: Anna Goodale >> place of birth Answer: Camden
Camden >> located in the administrative territorial entity Answer: Knox County