Question: How many Smithsonian museums are there in the work location for the president who made Father's Day a national holiday?

full_context: Document 1: New Delhi: New Delhi is home to Indira Gandhi Memorial Museum, National Gallery of Modern Art, National Museum of Natural History, National Rail Museum, National Handicrafts and Handlooms Museum, National Philatelic Museum, Nehru Planetarium, Shankar's International Dolls Museum. and Supreme Court of India Museum.
Document 2: Flag Day (United States): In 1916, President Woodrow Wilson issued a proclamation that officially established June 14 as Flag Day; in August 1946, National Flag Day was established by an Act of Congress. Flag Day is not an official federal holiday. Title 36 of the United States Code, Subtitle I, Part A, CHAPTER 1, § 110 is the official statute on Flag Day; however, it is at the president's discretion to officially proclaim the observance. On June 14, 1937, Pennsylvania became the first U.S. state to celebrate Flag Day as a state holiday, beginning in the town of Rennerdale. New York Statutes designate the second Sunday in June as Flag Day, a state holiday.
Document 3: Federal Bureau of Investigation: The FBI has maintained files on numerous people, including celebrities such as Elvis Presley, Frank Sinatra, John Denver, John Lennon, Jane Fonda, Groucho Marx, Charlie Chaplin, the band MC5, Lou Costello, Sonny Bono, Bob Dylan, Michael Jackson, and Mickey Mantle. The files were collected for various reasons. Some of the subjects were investigated for alleged ties to the Communist party (Charlie Chaplin and Groucho Marx), or in connection with antiwar activities during the Vietnam War (John Denver, John Lennon, and Jane Fonda). Numerous celebrity files concern threats or extortion attempts against them (Sonny Bono, John Denver, John Lennon, Elvis Presley, Michael Jackson, Mickey Mantle, Groucho Marx, and Frank Sinatra).
Document 4: Angelo Lano: Angelo J. Lano was an American field agent for the Federal Bureau of Investigation in Washington DC, notable for his work heading the investigation of, and appearing as a witness for, the Watergate scandal surrounding President Richard M. Nixon. Lano was one of a number of FBI agents who was falsely accused as a source of information for Carl Bernstein and the "Washington Post" during the investigation, which helped shift White House suspicions away from Mark Felt, who was revealed as informant Deep Throat on May 31, 2005.
Document 5: Father's Day: A bill to accord national recognition of the holiday was introduced in Congress in 1913. In 1916, President Woodrow Wilson went to Spokane to speak at a Father's Day celebration and he wanted to make it an officially recognized federal holiday, but Congress resisted, fearing that it would become commercialized. US President Calvin Coolidge recommended in 1924 that the day be observed throughout the entire nation, but he stopped short at issuing a national proclamation. Two earlier attempts to formally recognize the holiday had been defeated by Congress. In 1957, Maine Senator Margaret Chase Smith wrote a Father's Day proposal accusing Congress of ignoring fathers for 40 years while honoring mothers, thus ``(singling) out just one of our two parents ''. In 1966, President Lyndon B. Johnson issued the first presidential proclamation honoring fathers, designating the third Sunday in June as Father's Day. Six years later, the day was made a permanent national holiday when President Richard Nixon signed it into law in 1972.
Document 6: Philadelphia: Philadelphia's major science museums include the Franklin Institute, which contains the Benjamin Franklin National Memorial; the Academy of Natural Sciences; the Mütter Museum; and the University of Pennsylvania Museum of Archaeology and Anthropology. History museums include the National Constitution Center, the Atwater Kent Museum of Philadelphia History, the National Museum of American Jewish History, the African American Museum in Philadelphia, the Historical Society of Pennsylvania, the Grand Lodge of Free and Accepted Masons in the state of Pennsylvania and The Masonic Library and Museum of Pennsylvania and Eastern State Penitentiary. Philadelphia is home to the United States' first zoo and hospital, as well as Fairmount Park, one of America's oldest and largest urban parks.
Document 7: Ken W. Clawson: Ken Wade Clawson (August 16, 1936 – December 18, 1999) was an American journalist, best known as a spokesman for U.S. President Richard Nixon at the time of the Watergate scandal. He was promoted from Nixon's deputy director of communications to director in early 1974 as the scandal continued to unfold, and following Nixon's resignation in August 1974, Clawson continued in the same role for three months under President Gerald Ford.
Document 8: Smithsonian American Art Museum: The Smithsonian American Art Museum first opened to the public in its current location in 1968 when the Smithsonian renovated the Old Patent Office Building in order to display its collection of fine art. American Art's main building, the Old Patent Office Building, is a National Historic Landmark located in Washington, D.C.'s downtown cultural district. It is considered an example of Greek Revival architecture in the United States. It was designed by architects Robert Mills, and Thomas U. Walter.
Document 9: Federal Bureau of Investigation: Beginning in the 1940s and continuing into the 1970s, the bureau investigated cases of espionage against the United States and its allies. Eight Nazi agents who had planned sabotage operations against American targets were arrested, and six were executed (Ex parte Quirin) under their sentences. Also during this time, a joint US/UK code-breaking effort (the Venona project)—with which the FBI was heavily involved—broke Soviet diplomatic and intelligence communications codes, allowing the US and British governments to read Soviet communications. This effort confirmed the existence of Americans working in the United States for Soviet intelligence. Hoover was administering this project but failed to notify the Central Intelligence Agency (CIA) until 1952. Another notable case is the arrest of Soviet spy Rudolf Abel in 1957. The discovery of Soviet spies operating in the US allowed Hoover to pursue his longstanding obsession with the threat he perceived from the American Left, ranging from Communist Party of the United States of America (CPUSA) union organizers to American liberals.
Document 10: Civil Rights Act of 1964: The legislation had been proposed by President John F. Kennedy in June 1963, but opposed by filibuster in the Senate. Thereafter, President Lyndon B. Johnson pushed the bill forward, which in its final form was passed in the U.S. Congress by a Senate vote of 73 -- 27 and House vote of 289 -- 126. The Act was signed into law by President Johnson on July 2, 1964, at the White House.
Document 11: List of Smithsonian museums: The Smithsonian museums are the most widely visible part of the United States' Smithsonian Institution and consist of nineteen museums and galleries as well as the National Zoological Park. Seventeen of these collections are located in Washington D.C., with eleven of those located on the National Mall. The remaining ones are in New York City and Chantilly, Virginia. As of 2010, one museum, the Arts and Industries Building, is closed in preparation for a substantial renovation, and its newest museum building, the National Museum of African American History and Culture, opened in 2016.
Document 12: Father's Day: Father's Day (Telugu: ఫాదర్స్ డే) is not celebrated in all of India. But is observed the third Sunday of June by mostly westernized urban centers. The event is not a public holiday. The day is usually celebrated only in bigger cities of India like Hyderabad, Chennai, Mumbai, New Delhi, Kanpur, Bengaluru, Kolkata and others. After this day was first observed in the United States in 1908 and gradually gained popularity, Indian metropolitan cities, much later, followed suit by recognising this event. In India, the day is usually celebrated with children giving gifts like greeting cards, electronic gadgets, shirts, coffee mugs or books to their fathers.
Document 13: National Museum of Natural History: The National Museum of Natural History is a natural - history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2016, with 7.1 million visitors, it was the fourth most visited museum in the world and the most visited natural - history museum in the world. Opened in 1910, the museum on the National Mall was one of the first Smithsonian buildings constructed exclusively to hold the national collections and research facilities. The main building has an overall area of 1,500,000 square feet (140,000 m) with 325,000 square feet (30,200 m) of exhibition and public space and houses over 1,000 employees.
Document 14: Federal Bureau of Investigation: During the September 11, 2001 attacks on the World Trade Center, FBI agent Leonard W. Hatton Jr. was killed during the rescue effort while helping the rescue personnel evacuate the occupants of the South Tower and stayed when it collapsed. Within months after the attacks, FBI Director Robert Mueller, who had been sworn in a week before the attacks, called for a re-engineering of FBI structure and operations. He made countering every federal crime a top priority, including the prevention of terrorism, countering foreign intelligence operations, addressing cyber security threats, other high-tech crimes, protecting civil rights, combating public corruption, organized crime, white-collar crime, and major acts of violent crime.
Document 15: Father's Day (United States): A bill to accord national recognition of the holiday was introduced in Congress in 1913. In 1916, President Woodrow Wilson went to Spokane to speak in a Father's Day celebration and wanted to make it official, but Congress resisted, fearing that it would become commercialized. US President Calvin Coolidge recommended in 1924 that the day be observed by the nation, but stopped short of issuing a national proclamation. Two earlier attempts to formally recognize the holiday had been defeated by Congress. In 1957, Maine Senator Margaret Chase Smith wrote a proposal accusing Congress of ignoring fathers for 40 years while honoring mothers, thus ``(singling) out just one of our two parents ''. In 1966, President Lyndon B. Johnson issued the first presidential proclamation honoring fathers, designating the third Sunday in June as Father's Day. Six years later, the day was made a permanent national holiday when President Richard Nixon signed it into law in 1972.
ground_truth: Seventeen
sub_queries: what president made father's day a national holiday Answer: Richard Nixon
Richard Nixon >> work location Answer: Washington
how many smithsonian museums are there in Washington Answer: Seventeen