Question: In what region of the country containing Hạ Hòa is John Phan's birthplace found?

Knowledge 1: John Phan
Bon "John" Phan (born October 10, 1974 in Da Nang, Vietnam) is a Vietnamese-American professional poker player based in Stockton, California who is a two time World Series of Poker bracelet winner and is a winner and four time final tablist of World Poker Tour Championships. [SEP] Knowledge 2: Khánh Hòa Province
Khánh Hòa () is a province of Vietnam located in the South Central Coast. It has a population of 1,066,300 and spans an area of 5,197 km². Its capital is Nha Trang. Khánh Hòa is the site of Bảo Đại's summer home, the Pasteur Institute of Nha Trang, the Institute of Oceanography, the Institute of Vaccines and Biological Substances, and was headquarters of the US Army's Special Forces ("the Green Berets") during the Vietnam War in the late 1950s and 1960s. Cam Ranh Bay port is on land closest to a deep sea drop in Vietnam - the best site for submarine bases in Vietnam. An ancient temple of Champa is on the north side of Nha Trang. [SEP] Knowledge 3: Nha Trang Oceanography Institute
The Nha Trang Oceanography Institute or Institute of Oceanography in Nha Trang is an oceanography institute located at 1 Cau Da St., next to Cau Da Wharf, about 6km from the center of Nha Trang, Khánh Hòa Province, Vietnam. Established in 1923, it was one of the first centers for scientific research in Vietnam and is an important location for tropical oceanographic research. Since the establishment, the center has published approximately 1,100 scientific studies comprising 62.6% about marine biodiversity, 11.6% about marine physics, 7.6% about ecology and environment; 5.4% about marine geology, and 4.4% about marine chemistry and biochemistry
Knowledge 1: John Phan
Bon "John" Phan (born October 10, 1974 in Da Nang, Vietnam) is a Vietnamese-American professional poker player based in Stockton, California who is a two time World Series of Poker bracelet winner and is a winner and four time final tablist of World Poker Tour Championships. [SEP] Knowledge 2: Khánh Hòa Province
Khánh Hòa () is a province of Vietnam located in the South Central Coast. It has a population of 1,066,300 and spans an area of 5,197 km². Its capital is Nha Trang. Khánh Hòa is the site of Bảo Đại's summer home, the Pasteur Institute of Nha Trang, the Institute of Oceanography, the Institute of Vaccines and Biological Substances, and was headquarters of the US Army's Special Forces ("the Green Berets") during the Vietnam War in the late 1950s and 1960s. Cam Ranh Bay port is on land closest to a deep sea drop in Vietnam - the best site for submarine bases in Vietnam. An ancient temple of Champa is on the north side of Nha Trang. [SEP] Knowledge 3: South Central Coast
South Central Coast (Vietnamese: Duyên hải Nam Trung Bộ) is one of the regions of Vietnam. It consists of the independent municipality of Đà Nẵng and seven other provinces. The two southern provinces Ninh Thuận and Bình Thuận are sometimes seen as part of the Southeast region.The Paracel Islands (Hoàng Sa District), and Spratly Islands (Trường Sa District), are also part of this region.
Knowledge 1: John Phan
Bon "John" Phan (born October 10, 1974 in Da Nang, Vietnam) is a Vietnamese-American professional poker player based in Stockton, California who is a two time World Series of Poker bracelet winner and is a winner and four time final tablist of World Poker Tour Championships. [SEP] Knowledge 2: Hạ Hòa District
Hạ Hòa is a rural district of Phú Thọ Province in the Northeast region of Vietnam. As of 2003, the district had a population of 108,556. The district covers an area of 340 km². The district capital lies at Hạ Hòa. [SEP] Knowledge 3: South Central Coast
South Central Coast (Vietnamese: Duyên hải Nam Trung Bộ) is one of the regions of Vietnam. It consists of the independent municipality of Đà Nẵng and seven other provinces. The two southern provinces Ninh Thuận and Bình Thuận are sometimes seen as part of the Southeast region.The Paracel Islands (Hoàng Sa District), and Spratly Islands (Trường Sa District), are also part of this region.

Answer: South Central Coast