Question: What is the body of water by the birthplace of the producer of The House I Live In?

full_context: Document 1: Shadows of Memory: "Shadows of Memory" caps a series of documentaries von Alemann filmed on the history of Germany, this time turning her lens on the Holocaust. She returns to the town of her family’s origins where the lush landscapes contrast with the jarring truth her mother shares with daughter and granddaughter. Letting their conversation flow naturally, the intimate documentary explores how anti-Semitism developed in Germany and how average citizens ignored the evils of the Holocaust.
Document 2: The Best Years of Our Lives: The Best Years of Our Lives (aka Glory for Me and Home Again) is a 1946 American drama film directed by William Wyler and starring Myrna Loy, Fredric March, Dana Andrews, Teresa Wright, Virginia Mayo, and Harold Russell. The film is about three United States servicemen readjusting to civilian life after coming home from World War II. Samuel Goldwyn was inspired to produce a film about veterans after reading an August 7, 1944, article in Time about the difficulties experienced by men returning to civilian life. Goldwyn hired former war correspondent MacKinlay Kantor to write a screenplay. His work was first published as a novella, Glory for Me, which Kantor wrote in blank verse. Robert E. Sherwood then adapted the novella as a screenplay.
Document 3: Rosser Reeves: Rosser Reeves (10 September 1910 – 24 January 1984) was an American advertising executive and pioneer of television advertising; Reeves generated millions for his clients. The Ted Bates agency, where he rose to chairman, exists today as Bates CHI & Partners.
Document 4: Charles River Reservation Parkways: The Charles River Reservation Parkways are parkways that run along either side of the Charles River in eastern Massachusetts. The roads are contained within the Charles River Reservation and the Upper Charles River Reservation, and fall within a number of communities in the greater Boston metropolitan area. The Charles River parks extend from the Charles River Dam, where the Charles empties into Boston Harbor, to Riverdale Park in the West Roxbury neighborhood of Boston. Most of the roadways within the parks are listed on the National Register of Historic Places as a unit, although Storrow Drive and Memorial Drive are listed as part of the Charles River Basin Historic District.
Document 5: Boston: Boston has an area of 89.6 square miles (232.1 km2)—48.4 square miles (125.4 km2) (54.0%) of land and 41.2 square miles (106.7 km2) (46.0%) of water. The city's official elevation, as measured at Logan International Airport, is 19 ft (5.8 m) above sea level. The highest point in Boston is Bellevue Hill at 330 feet (100 m) above sea level, and the lowest point is at sea level. Situated onshore of the Atlantic Ocean, Boston is the only state capital in the contiguous United States with an oceanic coastline.
Document 6: The House I Live In (1945 film): The House I Live In is a ten-minute short film written by Albert Maltz, produced by Frank Ross and Mervyn LeRoy, and starring Frank Sinatra. Made to oppose anti-Semitism at the end of World War II, it received an Honorary Academy Award and a special Golden Globe Award in 1946.
Document 7: Boston: Boston is surrounded by the "Greater Boston" region and is contiguously bordered by the cities and towns of Winthrop, Revere, Chelsea, Everett, Somerville, Cambridge, Watertown, Newton, Brookline, Needham, Dedham, Canton, Milton, and Quincy. The Charles River separates Boston from Watertown and the majority of Cambridge, and the mass of Boston from its own Charlestown neighborhood. To the east lie Boston Harbor and the Boston Harbor Islands National Recreation Area (which includes part of the city's territory, specifically Calf Island, Gallops Island, Great Brewster Island, Green Island, Little Brewster Island, Little Calf Island, Long Island, Lovells Island, Middle Brewster Island, Nixes Mate, Outer Brewster Island, Rainsford Island, Shag Rocks, Spectacle Island, The Graves, and Thompson Island). The Neponset River forms the boundary between Boston's southern neighborhoods and the city of Quincy and the town of Milton. The Mystic River separates Charlestown from Chelsea and Everett, and Chelsea Creek and Boston Harbor separate East Boston from Downtown, the North End, and the Seaport.
Document 8: The Bronx: Mid-20th century movies set in the Bronx portrayed densely settled, working-class, urban culture. Hollywood films such as From This Day Forward (1946), set in Highbridge, occasionally delved into Bronx life. Paddy Chayefsky's Academy Award-winning Marty was the most notable examination of working class Bronx life was also explored by Chayefsky in his 1956 film The Catered Affair, and in the 1993 Robert De Niro/Chazz Palminteri film, A Bronx Tale, Spike Lee's 1999 movie Summer of Sam, centered in an Italian-American Bronx community, 1994's I Like It Like That that takes place in the predominantly Puerto Rican neighborhood of the South Bronx, and Doughboys, the story of two Italian-American brothers in danger of losing their bakery thanks to one brother's gambling debts.
Document 9: Frank Ross (producer): Frank Ross (August 4, 1904, Boston, Massachusetts - February 8, 1990, Los Angeles, California) was a film producer, writer, and actor.
Document 10: Betsy Ross (film): Betsy Ross is a surviving 1917 American silent historical film starring Alice Brady and produced and distributed by her father William A. Brady.
Document 11: Boston: Boston Common, located near the Financial District and Beacon Hill, is the oldest public park in the United States. Along with the adjacent Boston Public Garden, it is part of the Emerald Necklace, a string of parks designed by Frederick Law Olmsted to encircle the city. The Emerald Necklace includes Jamaica Pond, Boston's largest body of freshwater, and Franklin Park, the city's largest park and home of the Franklin Park Zoo. Another major park is the Esplanade, located along the banks of the Charles River. The Hatch Shell, an outdoor concert venue, is located adjacent to the Charles River Esplanade. Other parks are scattered throughout the city, with the major parks and beaches located near Castle Island; in Charlestown; and along the Dorchester, South Boston, and East Boston shorelines.
Document 12: The Best Years of Our Lives: The Best Years of Our Lives (aka Glory for Me and Home Again) is a 1946 American drama film directed by William Wyler, and starring Myrna Loy, Fredric March, Dana Andrews, Teresa Wright, Virginia Mayo, and Harold Russell. The film is about three United States servicemen re-adjusting to civilian life after coming home from World War II. Samuel Goldwyn was inspired to produce a film about veterans after reading an August 7, 1944, article in "Time" about the difficulties experienced by men returning to civilian life. Goldwyn hired former war correspondent MacKinlay Kantor to write a screenplay. His work was first published as a novella, "Glory for Me", which Kantor wrote in blank verse. Robert E. Sherwood then adapted the novella as a screenplay.
Document 13: Ross Video: Ross Video Ltd is a privately held Canadian company that designs and manufactures equipment for live event and video production. The company's signature product line is production switchers, or vision mixers, which were the basis for the founding of the company. The company's products are used daily in over 100 countries by broadcast television networks, cable TV networks, sports stadiums, live production companies, government agencies and houses of worship. Ross Video's headquarters and manufacturing operations are located in Iroquois, Ontario, Canada, while their R&D labs are in Ottawa, Ontario, Canada.
Document 14: Scott Ross (film executive): Scott Ross (born November 20, 1951) is an American digital media executive with a career spanning three decades. In the 1980s he led George Lucas' companies and in 1993 he founded, along with James Cameron and Stan Winston, Digital Domain, Inc., one of the largest digital production studios in the motion picture and advertising industries.
Document 15: Boston: Boston is surrounded by the "Greater Boston" region and is contiguously bordered by the cities and towns of Winthrop, Revere, Chelsea, Everett, Somerville, Cambridge, Newton, Brookline, Needham, Dedham, Canton, Milton, and Quincy. The Charles River separates Boston from Watertown and the majority of Cambridge, and the mass of Boston from its own Charlestown neighborhood. To the east lie Boston Harbor and the Boston Harbor Islands National Recreation Area (which includes part of the city's territory, specifically Calf Island, Gallops Island, Great Brewster Island, Green Island, Little Brewster Island, Little Calf Island, Long Island, Lovells Island, Middle Brewster Island, Nixes Mate, Outer Brewster Island, Rainsford Island, Shag Rocks, Spectacle Island, The Graves, and Thompson Island). The Neponset River forms the boundary between Boston's southern neighborhoods and the city of Quincy and the town of Milton. The Mystic River separates Charlestown from Chelsea and Everett, and Chelsea Creek and Boston Harbor separate East Boston from Boston proper.
ground_truth: Mystic River
sub_queries: The House I Live In >> producer Answer: Frank Ross
Frank Ross >> place of birth Answer: Boston
Which is the body of water by Boston ? Answer: Mystic River