Question: Which hospital has the most beds, George Washington University Hospital or Psychiatric Institute of Washington?

full_context: Document 1: 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 2: Eastern Shore Hospital Center: The Eastern Shore Hospital Center is an 76-bed psychiatric facility that is located in Cambridge, Maryland. It is owned and operated by the State of Maryland. Levels of care provided include acute and long-term inpatient psychiatric hospital services for adults aged 18 and older. The Center also operates an on-site 16-bed residential Assisted Living Program that is known as Stepping Stone at Manokin. The 40-bed Upper Shore Community Mental Health Center, a psychiatric hospital that was located in Chestertown, and the Eastern Shore Hospital Center were jointly administered for a number of years. The Upper Shore Community Mental Health Center was closed in March 2010.
Document 3: Psychiatric Institute of Washington: The Psychiatric Institute of Washington (PIW) is an acute (104 bed) psychiatric hospital in Washington, D.C. Opened in 1967, PIW is a short-term, private hospital. It offers behavioral healthcare to patients suffering from mental and addictive illnesses, including children, adolescents, adults and the elderly. Services offered by PIW include inpatient, partial and intensive outpatient hospitalization, and group treatment programs for substance abuse and addiction.
Document 4: 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 5: Providence St. Peter Hospital: Providence St. Peter Hospital, located in the Lilly Road Medical District of Olympia, Washington is Providence Health & Services’s second largest Washington state hospital. Providence St. Peter features 390 beds in the medical/surgical tower with 42 private rooms in the emergency department (including a four-bed locked mental health evaluation unit), 18 beds in the Psychiatry Building, and 32 beds in the Critical Care Unit. This facility is a non-profit teaching hospital founded by the Sisters of Providence in 1887. Providence St. Peter Hospital offers comprehensive medical, surgical and behavioral health services.
Document 6: Georgetown University Medical Center: Georgetown University Medical Center (GUMC) is the medical campus at Georgetown University. It is also a $225 million biomedical research and educational organization. The Medical Center contains over 80% of Georgetown University's sponsored research funding and is led by Edward B. Healton, MD, the Executive Vice President for Health Sciences and Executive Dean of the School of Medicine
Document 7: 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.
Document 8: Medical Faculty Associates: The George Washington University Medical Faculty Associates is a non-profit 501(c)3 physician group practice affiliated with the George Washington University. The MFA group practice is made up of academic clinical faculty of the GW Medical School. As of 2015, the group had more than 750 physicians providing medical services to the Washington DC, Northern Virginia, and Maryland areas. The GW Medical Faculty Associates offers over 51 specialty areas of care. The organization is a partner with the George Washington University Hospital and the School of Medicine and Health Sciences.
Document 9: St. Elizabeths Hospital: St. Elizabeths Hospital opened in 1855 as the first federally operated psychiatric hospital in the United States. Housing over 8,000 patients at its peak in the 1950s, the hospital at one point had a fully functioning medical-surgical unit, a school of nursing, and accredited internships and psychiatric residencies. Its campus was designated a National Historic Landmark in 1990.
Document 10: 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 11: 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 12: 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 13: George Washington University: The George Washington University (GW, GWU, or George Washington) is a private research university in Washington, D.C., the capital of the United States. Founded in 1821 as Columbian College, the university has since grown to comprise fourteen undergraduate and graduate colleges and schools, including the School of Media and Public Affairs, Elliott School of International Affairs, Law School, and School of Public Health. George Washington's main campus is located in the Foggy Bottom neighborhood with two satellite campuses located in the Foxhall neighborhood of Washington, D.C. and in Ashburn, Virginia. It is the second oldest and the largest institution of higher education in the District of Columbia.
Document 14: 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 15: New York State Psychiatric Institute: The New York State Psychiatric Institute, located in the Columbia University Medical Center in the Washington Heights neighborhood of Manhattan, New York City, was established in 1895 as one of the first institutions in the United States to integrate teaching, research and therapeutic approaches to the care of patients with mental illnesses. In 1925, the Institute affiliated with Presbyterian Hospital, now New York-Presbyterian Hospital, adding general hospital facilities to the Institute's psychiatric services and research laboratories.
ground_truth: George Washington University Hospital