Question: Which hospital shares its grounds with the Washington Hospital Center, Howard University Hospital or Children's National Medical Center?

full_context: Document 1: Barry Farm: Barry Farm is a neighborhood in Southeast Washington, D.C., located east of the Anacostia River and is bounded by the Southeast Freeway to the northwest, Suitland Parkway to the northeast and east, and St. Elizabeths Hospital to the south. The neighborhood was renowned as a significant post-Civil-War settlement of free Blacks and freed slaves established by the Freedmen's Bureau. The streets were named to commemorate the Union generals and Radical Republicans who advanced the rights of black Americans during the Civil War and Reconstruction: Howard Road SE for General Oliver O. Howard; Sumner Road SE for Massachusetts Senator Charles Sumner; Wade Road SE for Ohio Senator Benjamin Wade; Pomeroy Road SE for Kansas Senator Samuel C. Pomeroy; and Stevens Road SE for Pennsylvania Congressman Thaddeus Stevens. The neighborhood name is not a reference to the late former mayor of Washington, D.C., Marion Barry, but coincidentally has the same spelling.
Document 2: MedStar National Rehabilitation Hospital: MedStar National Rehabilitation Network (MedStar NRH) is located in Washington, D.C., and specializes in treating persons with physical disabilities, including spinal cord injury, brain injury, stroke, arthritis, amputation, multiple sclerosis, post-polio syndrome, orthopedic, and other neurological conditions.
Document 3: Frederick Douglass National Historic Site: The Frederick Douglass National Historic Site, administered by the National Park Service, is located at 1411 W St., SE in Anacostia, a neighborhood east of the Anacostia River in Southeast Washington, D.C.. Established in 1988 as a National Historic Site, the site preserves the home and estate of Frederick Douglass, one of the most prominent African Americans of the 19th century. Douglass lived in this house, which he named Cedar Hill, from 1877 until his death in 1895. Perched high on a hilltop, the site also offers a sweeping view of the U.S. Capitol and the Washington D.C. skyline.
Document 4: Georgetown University School of Medicine: Georgetown University School of Medicine, a medical school opened in 1851, is one of Georgetown University's five graduate schools. It is located on Reservoir Road in the Georgetown neighborhood of Washington, DC, adjacent to the University's main campus. The School of Medicine works in association with the 609-bed Georgetown University Hospital, Washington Hospital Center, and nine other affiliated federal and community hospitals in the Washington metropolitan area. Georgetown is the oldest Catholic medical school in the United States.
Document 5: MedStar Washington Hospital Center: MedStar Washington Hospital Center is the largest private hospital in Washington, D.C. A member of MedStar Health, the not-for-profit Hospital Center is licensed for 926 beds. Health services in primary, secondary and tertiary care are offered to adult and neonatal patients. It also serves as a teaching hospital for Georgetown University School of Medicine.
Document 6: C.S. Mott Children's Hospital: The C.S. Mott Children's Hospital is a pediatric hospital through the University of Michigan Health System in Ann Arbor, Michigan. The hospital, financed with a large donation from C.S. Mott, replaced the University Hospital's pediatric wards in 1969. Although commonly understood to be a physical health complex, C.S. Mott Children's Hospital also includes a youth and adolescent psychiatric ward separate from the rest of the children's hospital. In 2006, the university broke ground to build a new $754 million facility that opened as of November 2011. The building contains 348 single, private room beds divided between the children's and women's hospital including a dedicated pediatric emergency department. The children's hospital is consistently ranked as one of the top pediatric centers in the country according to U.S. News & World Report.
Document 7: Providence Hospital (Washington, D.C.): Providence Hospital is a 408 bed hospital located in the District of Columbia. Founded in 1861, it is the longest continuously operating hospital in the District. Providence Hospital is a member of Ascension Health, the largest non-profit health care organization in the United States.
Document 8: The New Freedmen's Clinic: The New Freedmen's Clinic (first opened in the summer of 2009) is a free student-run health care clinic affiliated with Howard University Hospital (HUH) and Howard University College of Medicine (HUCM). It gets its name from HUH's original name - Freedmen's Hospital. It is currently located in the heart of Washington, DC, within HUH.
Document 9: Sibley Memorial Hospital: Sibley Memorial Hospital is a non-profit hospital located in The Palisades neighborhood of Washington D.C. It is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations, and is licensed by the District of Columbia Department of Health and Human Services. The hospital specializes in surgery, orthopedics, and oncology services. It has been part of Johns Hopkins Medicine since 2010.
Document 10: MedStar Georgetown University Hospital: MedStar Georgetown University Hospital is one of the national capital area's oldest academic teaching hospitals. It is a not-for-profit, acute care teaching and research facility located in the Georgetown neighborhood of the Northwest Quadrant of Washington, D.C. MedStar Georgetown is co-located with the Georgetown University Medical Center and is affiliated with the Georgetown University School of Medicine. Its clinical services represent one of the largest, most geographically diverse, and fully integrated healthcare and delivery networks in the area. MedStar Georgetown is home to the internationally known Lombardi Comprehensive Cancer Center, as well as centers of excellence in the neurology, neurosurgery, psychiatry, gastroenterology, transplant and vascular surgery. Originally named Georgetown University Hospital, it became part of the MedStar Health network in 2000.
Document 11: George Washington University Hospital: The George Washington University Hospital is located in Washington, D.C. in the United States. It is affiliated with the George Washington University School of Medicine and Health Sciences. The current facility opened on August 23, 2002, with 371 beds in a 400,000 sq. ft. building, housing more than $45 million of medical equipment and costing over $96 million to construct. The hospital is licensed by the District of Columbia Department of Consumer and Regulatory Affairs and accredited by the U.S. Joint Commission.
Document 12: Walter Reed Army Medical Center: The Walter Reed Army Medical Center (WRAMC) — known as Walter Reed General Hospital (WRGH) until 1951 — was the U.S. Army's flagship medical center from 1909 to 2011. Located on 113 acre in Washington, D.C., it served more than 150,000 active and retired personnel from all branches of the military. The center was named after Major Walter Reed (1851–1902), an army physician who led the team that confirmed that yellow fever is transmitted by mosquitoes rather than direct contact.
Document 13: Miller Children's Hospital: Miller Children's Hospital Long Beach is a non-profit children's hospital located on the campus of Long Beach Memorial Medical Center in Long Beach, California. Miller Children’s provides specialized pediatric care for children and young adults, with conditions ranging from common to complex -as well as maternity care for expectant mothers - all under one roof. Only five percent of all hospitals are children’s hospitals, making them unique not only to children’s health care needs in the community, but across the region. Miller Children’s is one of only eight free-standing children’s hospitals in California - treating more than 14,000 children each year - and has become a regional pediatric destination for more than 84,000 children, who need specialized care in the outpatient specialty and satellite centers. Miller Children’s is currently undertaking a major expansion project to expand the pediatric cancer center, neonatal intensive care unit and the MemorialCare Center for Women.
Document 14: Howard University Hospital: Howard University Hospital, previously known as Freedmen's Hospital, is a major hospital lcated in Washington, D.C., built on the site of the previous Griffith Stadium. The hospital has served the African American community in the area for over 150 years, having been established in 1862 to cater for the medical needs of the thousands of African Americans who came to Washington during the Civil War, seeking their freedom. The first hospital of its kind to provide medical treatment for former slaves, it later became the major hospital for the area's African-American community. Following the closure of D.C. General Hospital, As of 2016, the hospital has the highest rate of wrongful death lawsuits of any health facility in Washington D.C. over the previous decade.
Document 15: Children's National Medical Center: Children’s National Medical Center (formerly DC Children’s Hospital) is ranked among the top 10 children’s hospitals in the country by "U.S. News & World Report." Located just north of the McMillan Reservoir and Howard University, it shares grounds with Washington Hospital Center, National Rehabilitation Hospital, and the DC Veterans Affairs Medical Center. Kurt Newman, M.D., has served as the president and chief executive officer of Children’s National since 2011. Children's National is a not-for-profit institution that performs more than 450,000 visits each year. Featuring 303 beds and a Level IV NICU, Children's National is the regional referral center for pediatric emergency, trauma, cancer, cardiac and critical care as well as neonatology, orthopaedic surgery, neurology and neurosurgery.
ground_truth: Children’s National Medical Center