Question: Howard University Hospital and Providence Hospital are both located where?

Context paragraphs:
Kamuzu Central Hospital: Kamuzu Central Hospital is a teritary referral hospital in the Lilongwe, Malawi.  It is estimated to have 600-1,000 beds, though the true number of patients always exceeds the number of beds.  It serves approximately 5 million people.  It has a partnership with the University of North Carolina in the United States and a partnership project, called MAGNET (Malawi German Networking for Capacity Building in Treatment, Training and Research at Kamuzu Central Hospital), with the Institute of Public Health of the University Hospital Heidelberg in Germany, the University Hospital Cologne and the University Hospital Bonn.

Oslo University Hospital, Ullevål: Oslo University Hospital, Ullevål (Norwegian: "Oslo universitetssykehus, Ullevål" ), formerly Ullevål University Hospital (Norwegian: "Ullevål universitetssykehus" ) in Oslo, Norway is one of the four main campuses of Oslo University Hospital.  It was opened in 1887, and was an independent hospital owned by Oslo municipality and then by the state until it became part of Oslo University Hospital in 2009.  It is the largest hospital in Norway.

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.

University Hospital (Augusta, Georgia): University Hospital is a non-profit 581-bed private hospital located in downtown Augusta, Georgia.  Established in 1818, it is the second-oldest hospital in Georgia.  Although University Hospital is considered a teaching institution, it does not currently sponsor an academic program resulting in a degree.  University Hospital is no longer directly affiliated with the Medical College of Georgia or Augusta University.  University Hospital is a fully private hospital receiving no local or state funding.

Martin University Hospital: The Martin University Hospital (Slovak: "Univerzitná nemocnica Martin" , abbreviated to UNM) is a Slovak public university hospital located in the Martin municipality, in the county of Zilina, north-east of the Slovak capital Bratislava.  It is a teaching hospital and it is the main university hospital affiliated with the Jessenius School of Medicine.  The hospital has over 1,700 employees.  Martin University Hospital has 900 beds in total including all sectors.

Southend University Hospital NHS Foundation Trust: Southend University Hospital NHS Foundation Trust (also known as Southend University Hospital and commonly referred to as Southend Hospital) is an NHS hospital located in Westcliff-on-Sea, Southend-on-Sea, Essex, England.  Southend University Hospital has 157 consultants providing various services, and serves a catchment area with a population of about 350,000.  It has officially been designated cancer centre status, and has also gained NHS Foundation Trust status under the name Southend University Hospital NHS Foundation Trust.  More importantly Southend University Hospital is home to Funky Towers, broadcasting across Southend and surrounding areas, 103.7 on your dial, keep it real, keep it funky.

University Hospital Limerick: University Hospital Limerick (formerly known as Limerick Regional Hospital or Mid-Western Regional Hospital, Limerick) is a hospital located in Dooradoyle, Limerick, Ireland.  It is managed by the Irish Government's Health Service Executive and provides acute-care hospital services, including a 24-hour emergency department, for the population of Ireland's Mid West Region, encompassing; counties Limerick, Clare, North Tipperary, and South Tipperary.  In 2008, the hospital served 120,316 out-patients, and 23,014 in-patients, with an average stay of 5.8 nights.  72.8% of admissions were made via the accident and emergency department or 16,720 patients.  In total, 56,528 patients presented to the emergency department in 2008.  The hospital saw 20,143-day cases in the same year.  In July 2011, it was reported that the hospital would undergo its third name change in five years to become University Hospital Limerick following the establishment of the Graduate Medical School at the University of Limerick which is affiliated to the hospital.

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.

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.

Trygg Mammamedisin: Trygg mammamedisin ('Safe Mommy Medicine') is a public service which gives individual advice about medical drugs to pregnant and breastfeeding women.  The service is web based, and is funded by the Ministry of Health and Care Services.  Trygg mammamedisin is managed by RELIS - Regional Drug Information Centres.  These centres are a publically funded service for health professionals, offering producer-indepedendent information about medical drugs.  The answers provided in Trygg mammamedisin are generated by RELIS employees, who are all certified pharmacists or medical doctors working at the University Hospital of North Norway, Haukeland University Hospital, St. Olav's University Hospital and Oslo University Hospital.

Supporting paragraphs: Howard University Hospital Providence Hospital (Washington, D.C.)
Answer: Washington, D.C.