Title: Philadelphia
Content:  Philadelphia (colloquially known simply as Philly) is a city in the Commonwealth of Pennsylvania in the United States. It is the sixth-most-populous city in the United States and the most populous city in the state of Pennsylvania, with a 2020 population of 1,603,797. It is also the second-most populous city in the Northeastern United States, behind New York City. Since 1854, the city has had the same geographic boundaries as Philadelphia County, the most-populous county in Pennsylvania and the urban core of the eighth-largest U.S. metropolitan statistical area, with over 6 million residents. Philadelphia is also the economic and cultural center of the greater Delaware Valley along the lower 
Title: Outline of Philadelphia
Content: Philadelphia is: a city in the state of Pennsylvania, in the United States ; Atlas of Philadelphia ; Population of Philadelphia ; 2010 U.S. Census: 1,526,006 people ; 2000 U.S. Census: 1,517,550 people (to see why the city shrank, see White flight) ; 1950 U.S. Census: 2,071,605 people ; Land area of Philadelphia: 134.101 sq mi 
Title: Outline of Philadelphia
Content: Philadelphia is situated within the following regions: ; Northern Hemisphere ; Western Hemisphere ; North America ; Northern America ; United States ; Pennsylvania ; Delaware Valley ; Time zone(s): Eastern Time Zone (UTC−05:00) 
Title: Outline of Philadelphia
Content:  The following outline is provided as an overview of and topical guide to Philadelphia: Philadelphia – largest city in the Commonwealth of Pennsylvania, the second largest city on the East Coast of the United States, and the fifth-most-populous city in the United States. It is located in the Northeastern United States along the Delaware and Schuylkill rivers, and it is the only consolidated city-county in Pennsylvania. As of the 2010 Census, the city had a population of 1,526,006, growing to 1,547,607 in 2012 by Census estimates. Philadelphia is the economic and cultural center of the Delaware Valley, home to over 6 million people and the country's sixth-largest metropolitan area. 
Title: Philadelphia County, Pennsylvania
Content: Philadelphia (County Seat) 
Title: Economy of Philadelphia
Content:  The federal government has several facilities in Philadelphia. The city served as the capital city of the United States, before the construction of Washington, D.C. Today, the East Coast operations of the United States Mint are based near the historic district, and the Federal Reserve Bank's Philadelphia division is based there as well. Philadelphia is also home to the U.S. District Court for the Eastern District of Pennsylvania and the U.S. Court of Appeals for the Third Circuit.
Title: Philadelphia, Illinois
Content:  Philadelphia is an unincorporated community in Cass County, Illinois, United States. Philadelphia is located on Illinois Route 125, southeast of Virginia. Vernon Huber, the 36th Governor of American Samoa, was born in Philadelphia. The community was named for Philadelphia, Pennsylvania.
Title: Philly Mosque
Content:  The Philly Mosque is a mosque in Philadelphia, Pennsylvania, United States.
Title: History of Philadelphia
Content:  The written history of Philadelphia begins in 1682, when the city was founded by William Penn in the English Crown Province of Pennsylvania between the Delaware and Schuylkill rivers. Before then, the area was inhabited by the Lenape people. Philadelphia quickly grew into an important colonial city and during the American Revolution was the site of the First and Second Continental Congresses. After the Revolution the city was chosen to be the temporary capital of the United States. At the beginning of the 19th century, the federal and state governments left Philadelphia, but the city remained the cultural and financial center of the country. Philadelphia became one of the first U.S. industrial centers and the city contained a variety of industries, the largest being textiles. After the American Civil War Philadelphia's government was controlled by a Republican political machine and by the beginning of the 20th 
Title: Philadelphia, Mississippi
Content:  Philadelphia is located at 32.77417°N, -89.11278°W (32.774070, -89.112891). According to the United States Census Bureau, the city has a total area of 10.6 sqmi, of which 10.6 sqmi are land and 0.04 sqmi (0.19%) is water.

Question: In what country is Philadelphia?
Answer: United States of America.
the United States of America.
America.
U.S.A.
USA.
U.S.
US.
the US.
the USA.
US of A.
the United States.
U. S. A.
U. S.
the States.
the U.S.
'Merica.
U.S.
United States.
'Murica.