Question: when is the golf tournament in akron, the state where Langdon House is located?

full_context: Document 1: 2018 Ryder Cup: 42nd Ryder Cup Matches Dates 28 -- 30 September 2018 Venue Le Golf National, Albatros Course Location Guyancourt, Île - de-France, France Captains Thomas Bjørn (Europe) Jim Furyk (USA) 171⁄2 101⁄2 Europe wins the Ryder Cup ← 2016 2020 →
Document 2: 2018 WGC-Bridgestone Invitational: The 2018 WGC - Bridgestone Invitational was a professional golf tournament held August 2 -- 5 on the South Course of Firestone Country Club in Akron, Ohio. It was the 20th WGC - Bridgestone Invitational tournament, and the third of the World Golf Championships events in 2018.
Document 3: Joseph A. Hemann House: The Joseph A. Hemann House in Cincinnati, Ohio, was built in 1870 by Joseph A. Hemann (1816-1897) and served as his residence for about ten years. It is located in Hamilton County in the neighborhood of Clifton on the corner of West McMillan and Hollister. Mr. Hemann was the founder of the Cincinnati Volksfreund in 1850.
Document 4: Masters Tournament: Masters Tournament Tournament information Location Augusta, Georgia, U.S. Established March 22, 1934; 84 years ago (1934 - 03 - 22) Course (s) Augusta National Golf Club Par 72 Length 7,435 yards (6,799 m) Organized by Augusta National Golf Club Tour (s) PGA Tour European Tour Japan Golf Tour Format Stroke play Prize fund $11.0 million Month played April Tournament record score Aggregate 270 Tiger Woods (1997) 270 Jordan Spieth (2015) To par − 18 as above Current champion Patrick Reed 2018 Masters Tournament
Document 5: Whitby Mansion: The Whitby Mansion is a historic mansion in Sidney, Ohio, United States. Built in 1890, it was originally the home of W.H.C. Goode, a Sidney industrialist. Descended from one of the First Families of Virginia, Goode first purchased property in the vicinity of Sidney in 1849. Having gained complete ownership of the leading steel scraper manufacturing company in the United States in 1877, Goode began to build his mansion on Sidney's northern side in the late 1880s. The resulting mansion, designed by an unknown architect, features massive stone walls that are topped with a slate roof. Elements of the Jacobethan and Châteauesque styles are combined with the Tudor Revival style of architecture. By the mid-1970s, the mansion had ceased to be a house; it had been purchased by The Way International and converted into a historic archive and art museum. Today, the property is owned by GreatStone Castle Resorts, which operates it as a bed and breakfast.
Document 6: Masters Tournament: The Masters was started by noted amateur champion Bobby Jones and investment banker Clifford Roberts. After his grand slam in 1930, Jones acquired the former plant nursery and co-designed Augusta National with course architect Alister MacKenzie. First played 84 years ago in 1934, the tournament is an official money event on the PGA Tour, the European Tour, and the Japan Golf Tour. The field of players is smaller than those of the other major championships because it is an invitational event, held by the Augusta National Golf Club.
Document 7: Langdon House: The Langdon House is a historic house on the eastern side of Cincinnati, Ohio, United States. Located along Eastern Avenue, it is a frame house with weatherboarded walls, built in the Steamboat Gothic style. It was erected in 1855 in the village of Columbia, which has since been annexed to the city of Cincinnati. Seven years after it was constructed, its owner, Henry Langdon, joined the 79th Ohio Infantry to fight in the Civil War. After his return in 1865, Langdon returned to his Columbia house; there he maintained a medical practice until his 1876 death.
Document 8: 2018 World Men's Curling Championship: The 2018 World Men's Curling Championship (branded as the 361 _̊ World Men's Curling Championship 2018 for sponsorship reasons) was held from March 31 to April 8, 2018 at Orleans Arena, on the Las Vegas Strip in Paradise, Nevada, United States.
Document 9: 2018 World Series of Poker: The 2018 World Series of Poker (WSOP) will take place from May 30 - July 17 at the Rio All Suite Hotel and Casino in Las Vegas, Nevada. There will be a record 78 bracelet events. The $10,000 No Limit Hold'em Main Event will begin on July 2 and conclude on July 14. Unlike previous years the Main Event will not be the final event to conclude, with 13 tournaments scheduled after it. The $1,000,000 Big One for One Drop will also be held at the WSOP for the first time since 2014.
Document 10: Charles Kent House: The Charles Kent House, also known as the Palmer House, is a historic structure in Kent, Ohio, United States. It has been listed on the National Register of Historic Places since February 23, 1978. An example of Gothic Revival architecture, the house also features elements of the Greek Revival and Carpenter Gothic architectural styles. It is at 125 North Pearl Street in central Kent, immediately north of the West Main Street District. It was built in 1843 as the home of Charles Kent, son of Zenas Kent and brother of Marvin Kent, the namesake of the city of Kent. In 1909 it was moved by owner Henry Green north of its original location along West Main Street to the site on North Pearl Street. Martin L. Davey, who would later serve as mayor of Kent, followed by U.S. Representative, and eventually as Governor of Ohio, persuaded the owner to move the house to avoid demolition.
Document 11: Joseph C. Hays House: The Joseph C. Hays House at 103-105 West Main Street in Sharpsburg, Maryland, United States was originally built in 1823 as a three-bay side hall double-parlor house in the Federal style. It was soon expanded to the east with a two-bay parlor and one commercial bay. The east parlor entered commercial use during the mid-19th century as a dry goods store operated by Benjamin F. Cronise. "Circa" 1920 a storefront was added and a copper front was applied with BANK lettered under a central pediment, behind a marquee.
Document 12: Doan House: The Doan House is a historic residence in the city of Wilmington, Ohio, United States. Constructed in the middle of the nineteenth century for a local medical official, it was for many years the home of one of the city's prominent lawyers. The house's prominent location at the city's edge and its distinctive architecture have made it a local landmark, and it has been designated a historic site.
Document 13: Madison Historic District (Madison, Indiana): Many of the prominent buildings in the district were built by Madison-native-architect Francis Costigan, who favored the Greek Revival style. Two of these are National Historic Landmarks: the Lanier Mansion, and the Charles L. Shrewsbury House. The Lanier Mansion was the former home of James Lanier, who lent money to governor Oliver P. Morton to run the Indiana state government to circumvent the legislative process between 1862-1865. The Shrewsbury-Windle House was built for steamboat captain Charles Shrewsbury, who would later become a mayor of Madison. Costigan, himself, built his home in the district, and it is considered one of the best uses of a narrow lot by modern architects. A thirty-foot parlor is considered the highlight of the House.
Document 14: The Honda Classic: Some celebrated players have won this tournament, including Nicklaus in 1977 and 1978, the only consecutive winner in its history. However, the tournament had acquired a reputation for struggling to attract the top players as it moved from course to course in South Florida. Since 2007, The Honda Classic has seen a vastly improved player field, largely due to the decision to make PGA National the tournament's permanent home.
Document 15: Columbus Pump House: The Columbus Pump House, which is also known as the Columbus Power House, and the Senior Center, was designed by architect Harrison Albright and completed in 1903. In 2016 the building was renovated to become a restaurant for the Upland Brewing Company. The building stands on the banks of the East Fork of the White River at the foot of Second Street in Columbus, IN, Indiana. From 1903 to 1951 it served as the city's water works and pumped water from the river for domestic use; it also produced electricity for the city's street lighting. The city sold the property in 1952 and it was renovated to become Southern Machine Company. With a 1976 renovation it became the home to the "Senior Center", which used the building until 2011 when that group relocated into the newly built Mill Race Center. It is currently a brewpub operated by Upland Brewing Company.
ground_truth: August 2 -- 5
sub_queries: Which state is Langdon House located? Answer: Ohio
when is the golf tournament in akron Ohio Answer: August 2 -- 5