Question: Which was founded earlier, Providence Hospital or Psychiatric Institute of Washington?
Context: The Alaska Psychiatric Institute is a psychiatric hospital in Anchorage, Alaska that provides inpatient and outpatient mental health services for the state. The Langley Porter Psychiatric Institute is a psychiatric teaching hospital, part of the Psychiatry Department at the University of California, San Francisco.  It is located at 401 Parnassus Avenue at Hillway Avenue on the Parnassus campus of UCSF. Tehran Psychiatric Institute, School of Behavioral Sciences and Mental Health (TPI) (Persian: انستيتو روانپزشكي تهران، دانشکده علوم رفتاری و سلامت روان‎ ‎ ) is a professional center of education, research and practice of psychiatry and clinical psychology, founded in 1977 in Tehran.  TPI, as a division of Iran University of Medical Sciences, is active in the fields of professional psychiatric training, education of clinical psychology at the levels of MA and PhD, as well as research in related topics and treatment of patients with mental illness.  TPI is now the largest and best known educational center in the field of psychiatry and clinical psychology in Iran.  The director of the TPI is Dr Jafar Bolhari, a professor of psychiatry who is also the director of Iranian Mental Health Research Network.  TPI is also known as the Center of Excellence in psychiatry and clinical psychology in Iran since 2001. 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. Columbia University Herbert and Florence Irving Medical Center (CUMC) is an academic medical center and the largest campuses of New York-Presbyterian Hospital.  It includes Columbia University's College of Physicians and Surgeons, College of Dental Medicine, School of Nursing and Mailman School of Public Health, as well as the Morgan Stanley Children's Hospital, the New York State Psychiatric Institute, the Audubon Biomedical Research Park, and numerous other institutions. 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. 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. John C. Markowitz (born 1954 in New York City) is an American physician, a Professor of Clinical Psychiatry at the Columbia University College of Physicians & Surgeons and a Psychiatric Researcher at the New York State Psychiatric Institute.  For several decades he has conducted research on psychotherapies and medications as treatments for mood disorders (major depressive disorder and dysthymic disorder), anxiety disorders, and personality disorders.  He is currently conducting an outcome study of three psychotherapies for Posttraumatic Stress Disorder (PTSD) thanks to a five year grant from the National Institute of Mental Health.  He is most widely published in the area of interpersonal psychotherapy or IPT, a manualized form of treatment, in which he was trained by the late Gerald L. Klerman, M.D. Dr. Markowitz is a graduate of Columbia University and Columbia University College of Physicians and Surgeons and received his psychiatric residency training at the Payne Whitney Psychiatric Clinic of Cornell University Medical School/New York-Presbyterian Hospital. St. Brendan's Hospital was a psychiatric facility located in the north Dublin suburb of Grangegorman.  It formed part of the HSE mental health services of Dublin North East.  Its catchment area is North West Dublin.  Since the official opening of the Richmond Lunatic Asylum in 1815 the Grangegorman site has continuously provided institutional facilities for the reception of the mentally ill until the present day.  The majority of the buildings historically associated with the hospital have been either demolished, fallen into disrepair or closed down.  There are currently five wards still in use in the facility which are all situated in old buildings and which provide eighty-four beds for psychiatric patients.  In the 2008 "Report" of the Inspector of Mental Health Services it was recommended that acute admissions to the secure units 3A and 3B should cease due to their unsuitability and all admissions should be redirected to the new purpose built unit at Connolly Hospital, Blanchardstown, Dublin.  This new acute psychiatric unit was finally opened in Connolly Hospital on 29 November 2010 allowing for the commencement of the transfer of patients from St. Brendan's to Blanchardstown.  This is part of a process that will see all the old units at St. Brendan's retired as psychiatric facilities.  However, this does not signal the end of the use of the site for the provision of mental health services.  As part of the Grangegorman Development Plan, where a large portion of the site of the old hospital will be used to develop a new Dublin Institute of Technology campus, new modern psychiatric facilities are to be provided for the HSE mental health services for the region. 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.
Answer: Providence Hospital