Question: Are Blue Grass Airport and Knox County Regional Airport both located in the state of Maine, United States?

full_context: Document 1: North Haven, Maine: North Haven is a town in Knox County, Maine, United States, in Penobscot Bay. The town is both a year-round island community and a prominent summer colony. The population was 355 at the 2010 census. North Haven is accessed by three-times daily ferry service from Rockland, or by air taxi from Knox County Regional Airport.
Document 2: Knox County Regional Airport: Knox County Regional Airport (IATA: RKD, ICAO: KRKD, FAA LID: RKD) is a county owned, public use airport in Knox County, Maine, United States. It is located three nautical miles (6 km) south of the central business district of Rockland, Maine. The airport serves the residents of midcoast Maine with commercial and charter aviation services. Scheduled airline service is subsidized by the Essential Air Service program. It is also a major hub of freight and mail service to Maine's island communities including Matinicus, North Haven and Vinalhaven.
Document 3: Interstate 64 in Kentucky: In the U.S. state of Kentucky, Interstate 64 travels for 191 mi passing by the major towns and cities of Louisville, Frankfort, Lexington and Ashland. It has several major junctions within the state: Interstate 65, Interstate 71, Interstate 264 and Interstate 265 in Louisville, and Interstate 75 in Lexington.
Document 4: Best Airlines: Best Airlines was a small airline that flew to a miscellaneous and changing group of cities in the Mid-Atlantic United States in the mid-1980s. Their headquarters was in the Covington, Kentucky area which is near the Cincinnati-Northern Kentucky International Airport. The May 15, 1983 timetable indicates headquarters in Florence, KY and the January 7, 1985 timetable indicates headquarters in Ft. Mitchell, KY.
Document 5: Blue Grass Airport: Blue Grass Airport (IATA: LEX, ICAO: KLEX, FAA LID: LEX) is a public airport in Fayette County, Kentucky, 4 miles west of downtown Lexington. Located among world-renowned horse farms and situated directly across from Keeneland Race Course, Blue Grass Airport is the primary airport serving central and eastern Kentucky. More than 1.2 million passengers depart or arrive annually at Blue Grass Airport. In 2016, the airport served 1,245,251 passengers via four major airline carriers: Allegiant, American Airlines, Delta Air Lines and United Airlines.
Document 6: Penobscot Island Air: Penobscot Island Air is a small regional airline based at Knox County Regional Airport, Maine, United States (RKD) operating from a private terminal. The airline operates scheduled service to the islands in Maine's Penobscot Bay, and offers private charter land and seaplane flights throughout the region.
Document 7: Kentucky Horse Park: Kentucky Horse Park is a working horse farm and an educational theme park opened in 1978 in Lexington, Kentucky. It is located off Kentucky State Highway 1973 (Iron Works Pike) and Interstate 75, at Exit 120, in northern Fayette County in the United States. The equestrian facility is a 1224 acre park dedicated to "man's relationship with the horse." Open to the public, the park has a twice daily Horses of the World Show, showcasing both common and rare horses from around the globe. The horses are ridden in authentic costume. Each year the park is host to a number of special events and horse shows.
Document 8: Owls Head, Maine: Owls Head is a town in Knox County, Maine, United States. The population was 1,580 at the 2010 census. A resort and fishing area, the community is home to the Knox County Regional Airport. It includes the village of Ash Point.
Document 9: Boone County Airlines: Boone County Airlines was a passenger airline based in Boone County, Kentucky, near Cincinnati, Ohio, USA. It was the first airline to operate commercial passenger service from the Cincinnati/Northern Kentucky International Airport instead of the Cincinnati Municipal Lunken Airport.
Document 10: Matinicus Isle, Maine: Matinicus Isle is an island plantation in Knox County, Maine, United States. The island is located within Penobscot Bay about 20 miles east of the mainland coast and is accessible by ferry from Rockland or by air taxi from Knox County Regional Airport. The plantation is both a year-round island community and a summer colony. The population was 74 at the 2010 census.
Document 11: Comair Flight 5191: Comair Flight 5191, marketed as Delta Connection Flight 5191, was a scheduled United States (US) domestic passenger flight from Lexington, Kentucky, to Atlanta, Georgia, operated on behalf of Delta Connection by Comair. On the morning of August 27, 2006, at around 06:07 EDT, the Bombardier Canadair Regional Jet 100ER that was being used for the flight crashed while attempting to take off from Blue Grass Airport in Fayette County, Kentucky, 4 mi west of the central business district of the City of Lexington.
Document 12: Vinalhaven, Maine: Vinalhaven is a town located on the larger of the two Fox Islands in Knox County, Maine, United States. Vinalhaven is also used to refer to the Island itself. The population was 1,165 at the 2010 census. It is home to a thriving lobster fishery and hosts a summer colony. Since there is no bridge to the island, Vinalhaven is accessible from Rockland via an approximately hour-and-fifteen-minute ferry ride across West Penobscot Bay, or by air taxi from Knox County Regional Airport.
Document 13: Aviation Museum of Kentucky: The Aviation Museum of Kentucky is an aviation museum located at the Blue Grass Airport in Lexington, Kentucky. Incorporated in April 1995, and opened to the public in August of the same year, it includes 12000 sqft of exhibit space, a library, and an aircraft restoration and repair shop. The museum is the home of the "Kentucky Aviation Hall of Fame".
Document 14: Knox County Regional Airport: Knox County Regional Airport (IATA: RKD, ICAO: KRKD, FAA LID: RKD) is a county owned, public use airport in Knox County, Maine, United States. It is located three nautical miles (6 km) south of the central business district of Rockland, Maine. The airport serves the residents of midcoast Maine with commercial and charter aviation services. Scheduled airline service is subsidized by the Essential Air Service program. It is also a major hub of freight and mail service to Maine's island communities including Matinicus, North Haven and Vinalhaven.
Document 15: Blue Grass Army Depot: Blue Grass Army Depot (BGAD) is a U.S. Army storage facility for conventional munitions and chemical weapons. The facility is located in east central Kentucky, southeast of the cities of Lexington and Richmond, Kentucky. The 14494 acre site, composed mainly of open fields and wooded areas, is used for munitions storage, repair of general supplies, and the disposal of munitions. The installation is used for the storage of conventional explosive munitions as well as assembled chemical weapons. The depot primarily is involved in industrial and related activities associated with the storage and maintenance of conventional and chemical munitions.
ground_truth: no