Question: Q: What company, located on Park Avenue in Midtown Manhattan, New York City, markets Ultra Brite toothpaste and tooth-whitener? 

Context paragraphs:
Colgate-Palmolive: The Colgate-Palmolive Company is an American worldwide consumer products company focused on the production, distribution and provision of household, health care and personal care products.  Under its "Hill's Pet Nutrition" brand, it is also a manufacturer of veterinary products.  The company's corporate offices are on Park Avenue in Midtown Manhattan, New York City.

Park Avenue Tunnel (roadway): The Park Avenue Tunnel, also called the Murray Hill Tunnel, is a 1600 ft tunnel that passes under seven blocks of Park Avenue in Murray Hill, in the New York City borough of Manhattan.  Traffic currently goes northbound from 33rd Street toward the Park Avenue Viaduct.  The tunnel is under the jurisdiction of the New York City Department of Transportation, and carries one lane of northbound car traffic from East 33rd Street to East 40th Street; from 40th Street north, traffic must follow the Park Avenue Viaduct around Grand Central Terminal to 46th Street.  The vertical clearance is 8 ft .

New Jersey Route 495: Route 495 is a 3.45 mi freeway in Hudson County, New Jersey, in the United States that connects the New Jersey Turnpike (Interstate 95, I-95) at exits 16E and 17 in Secaucus to New York State Route 495 (NY 495) inside the Lincoln Tunnel in Weehawken, providing access to Midtown Manhattan.  The road is owned and operated by the New Jersey Turnpike Authority (NJTA) between the New Jersey Turnpike and Route 3, the New Jersey Department of Transportation (NJDOT) between Route 3 and Park Avenue near the Union City–Weehawken border, and by the Port Authority of New York and New Jersey (PANYNJ) east of Park Avenue, including the helix used to descend the New Jersey Palisades to reach the entrance of the Lincoln Tunnel.  Route 495 is mostly a six-lane freeway with a reversible bus lane used during the morning rush hour.  The bus lane, which runs the entire length of the freeway, continues into the Lincoln Tunnel's center tube.

Waldorf Astoria New York: The Waldorf Astoria New York is a luxury hotel in Manhattan, New York City.  The hotel has been housed in two historic landmark buildings in New York.  The first, bearing the same name, was built in two stages, as the Waldorf Hotel and the Astoria Hotel, which accounts for its dual name.  That original site was situated on Astor family properties along Fifth Avenue, opened in 1893, and designed by Henry J. Hardenbergh.  It was demolished in 1929 to make way for the construction of the Empire State Building.  The present building, at 301 Park Avenue between 49th and 50th Streets in Midtown Manhattan, is a 47-story 190.5 m Art Deco landmark designed by architects Schultze and Weaver, which was completed in 1931.  The current hotel was the world's tallest hotel from 1931 until 1963, when it was surpassed by Moscow's Hotel Ukraina by 7 m .  An icon of glamour and luxury, the current Waldorf Astoria is one of the world's most prestigious and best known hotels.  Waldorf Astoria Hotels and Resorts is a division of Hilton Hotels, and a portfolio of high-end properties around the world, now operate under the name, including New York.

Church of St. Ignatius Loyola (New York City): The Church of St. Ignatius of Loyola is a Roman Catholic parish church located on the Upper East Side of Manhattan, New York City, administered by the Society of Jesus (Jesuits).  The parish is under the authority of the Archdiocese of New York, and was established in 1851 as St. Lawrence O'Toole's Church.  In 1898, permission to change the patron saint of the parish from St. Lawrence O’Toole to St. Ignatius of Loyola was granted by Rome.  The address is 980 Park Avenue, New York City, New York 10028.  The church on the southwest corner of Park Avenue and 84th Street is part of a Jesuit complex on the block that includes Wallace Hall, the parish hall, beneath the church, the rectory at the midblock location on Park Avenue, the grade school of St. Ignatius's School on the north midblock location of 84th Street behind the church and the high school of Loyola School (also 980 Park Avenue) at the northwest corner of Park Avenue and 83rd Street.  In addition, another Jesuit high school, Regis High School (55 E 84th Street), occupies the midblock location on the north side of 84th Street.  The church was added to the National Register of Historic Places on July 24, 1980.

Madison Square Garden: Madison Square Garden, often called "MSG" or simply "The Garden", is a multi-purpose indoor arena in the New York City borough of Manhattan.  Located in Midtown Manhattan between 7th and 8th Avenues from 31st to 33rd Streets, it is situated atop Pennsylvania Station.  It is the fourth venue to bear the name "Madison Square Garden", the first two (1879 and 1890) of which were located on Madison Square, on East 26th Street and Madison Avenue, with the third Madison Square Garden further uptown at Eighth Avenue and 50th Street.  The Garden is used for professional basketball and ice hockey, as well as boxing, concerts, ice shows, circuses, professional wrestling and other forms of sports and entertainment.  It is close to other midtown Manhattan landmarks, including the Empire State Building, Koreatown, and Macy's at Herald Square.  It is home to the New York Rangers of the National Hockey League (NHL), the New York Knicks of the National Basketball Association (NBA), and since 1997, the New York Liberty (WNBA).

Q64, QM4 and QM44 buses: The Q64, QM4 and QM44 bus routes constitute a public transit line in Queens, New York City, United States.  The east-to-west Q64 route runs primarily on Jewel Avenue operating between the Forest Hills – 71st Avenue subway station in Forest Hills and 164th Street in Electchester.  The QM4 route is an express bus route running from Midtown Manhattan to Electchester running via Sixth Avenue in Manhattan and Jewel Avenue in Queens.  The QM44 route is an express bus route running from Midtown Manhattan to Electchester running via Third Avenue in Manhattan and Jewel Avenue in Queens.

277 Park Avenue: 277 Park Avenue is an office building in the Midtown Manhattan neighborhood of New York City.  It stands on the east side of Park Avenue between East 47th and 48th Streets; it is 687 ft tall, with 50 floors.

Ultra Brite: Ultra Brite is an American toothpaste and tooth-whitener marketed by Colgate-Palmolive in the United States.  Ultra Brite gained popularity during the late 1960s with a television and print commercial ad campaign, aimed at Baby Boomers, that stated, "Ultra Brite gives your mouth...[bling]...sex appeal!"  It was introduced as an imitator of Maclean's adult toothpaste, but was soon reformulated with a peppermint flavor to give it a more pleasant taste.

655 Park Avenue: 655 Park Avenue is a Georgian-style co-op residential building on Manhattan's Upper East Side, located on Park Avenue between 67th Street and 68th Street, adjacent to the Park Avenue Armory.  It was developed in 1924 by Dwight P. Robinson & Company.  The building at 655 Park Avenue was designed by architects James Edwin Ruthven Carpenter, Jr., often referred to by the initials "J.E.R. Carpenter", and Mott B. Schmidt.  Carpenter is considered the leading architect for luxury residential high-rise buildings in New York City in the early 1900s, while Schmidt is known for his buildings in the American Georgian Classical style, including Sutton Place and houses for New York City's society figures and business elite.

Supporting paragraphs: Ultra Brite Colgate-Palmolive
Answer: The Colgate-Palmolive Company