Question: In which metro area is the city where CKNW is located?

full_context: Document 1: KWNR: KWNR is a commercial radio station located in Henderson, Nevada, broadcasting to the Las Vegas Valley area on 95.5 FM. KWNR airs a country music format. Its studios are in Las Vegas a mile west of the Strip and its transmitter is on Black Mountain in Henderson.
Document 2: Vancouver Community Library: The Vancouver Community Library is a library in Vancouver, Washington, in the United States. Part of the Fort Vancouver Regional Library District, the 83,000-square-foot library is the second largest in the Portland metropolitan area, second to the Central Library in Portland, Oregon. The library's grand opening was held on July 17, 2011. It is a LEED Gold Certified building.
Document 3: KCNW: KCNW (1380 AM) is an American radio station licensed to serve the community of Fairway, Kansas. The station broadcasts a religious radio format to the Kansas City metropolitan area with a 2,500-watt daytime and 29-watt nighttime signal. KCNW is owned by Wilkins Communication Network and the broadcast license is held by Kansas City Radio, Inc.
Document 4: Station Trail: The Station Trail is a shared use path for cyclists and pedestrians, which follows the Pakenham/Cranbourne railway lines from Hughesdale railway station to Centre Road, Clayton in the inner southern suburbs of Melbourne, Victoria, Australia.
Document 5: New Haven, Connecticut: In 2004, the first bike lane in the city was added to Orange Street, connecting East Rock Park and the East Rock neighborhood to downtown. Since then, bike lanes have also been added to sections of Howard Ave, Elm St, Dixwell Avenue, Water Street, Clinton Avenue and State Street. The city has created recommended bike routes for getting around New Haven, including use of the Canal Trail and the Orange Street lane. A bike map of the city entire can be seen here , and bike maps broken down by area here . As of the end of 2012, bicycle lanes have also been added in both directions on Dixwell Avenue along most of the street from downtown to the Hamden town line, as well as along Howard Avenue from Yale New Haven Hospital to City Point.
Document 6: KNHK-FM: KNHK-FM (104.5 FM) is a radio station licensed to serve the community of Newport, Washington, United States. The station is owned by Legend Broadcasting, LLC and broadcasts to the greater Spokane, Washington, area. The station's programming is also rebroadcast in Spokane on a booster, KNHK-FM1. From May 1, 2010 to April 1, 2014, the station had been operating under a LMA by Pendleton Broadcasting. On December 11, 2014, KNHK returned to the air as a classic country outlet, branded as "104.5 Hank FM".
Document 7: Central Valley Greenway: The Central Valley Greenway (CVG) is a 24-kilometre pedestrian and cyclist route in Metro Vancouver, running from Science World in Vancouver to New Westminster, through Burnaby. The greenway officially opened on June 27, 2009, with opening celebrations, guided bike tours, and walking tours on sections of the route. Despite its official opening, some sections are complete on an interim basis and are anticipated to be upgraded in the future.
Document 8: Riverfront Parkway: Riverfront Parkway is located along the Mississippi River in the cities of Davenport and Bettendorf in the U.S. state of Iowa. The parkway is a bike and walking trail that extends for 11 miles (17.7 km) starting at Credit Island on the west passing through Davenport for 7.6 miles (12.2 km) before entering Bettendorf. It continues for another 3.4 miles (5.47 km) at its terminus on the east side of Bettendorf. On Credit Island the bike path circles the park for 2.62 miles (4.22 km). On its way east from Credit Island it passes through Veterans Memorial Park, which is being developed, Centennial Park, LeClaire Park, River Heritage Park that is being developed on the east side of downtown Davenport, and Lindsay Park. In Bettendorf it passes through Leach Park. There are plans to connect the park to the Duck Creek Parkway and Sunderbruch Park in the future. There are public art installations along the parkway at Credit Island, Lindsay Park and Leach Park.
Document 9: CIBW-FM: CIBW-FM is a Canadian radio station that broadcasts a country music format at 92.9 FM in Drayton Valley, Alberta. The station is branded as Big West Country and is owned by the Jim Pattison Broadcast Group.
Document 10: KANW: KANW (89.1 MHz) is a radio station based in Albuquerque, New Mexico. Launched in 1951, it is the oldest FM radio station in New Mexico. KANW is a public radio station run by the Albuquerque Public Schools. For most of the day it airs New Mexico music and local public radio programming, with some NPR news programming in the morning.
Document 11: KNCK-FM: KNCK-FM (94.9 FM, "The New NCK 94-9") is a Hot Adult Contemporary formatted broadcast radio station licensed to Concordia, Kansas, and serving the communities of Concordia, Belleville, Minneapolis, and Beloit, Kansas, as well as North Central Kansas and South Central Nebraska. The station formerly carried most of its programming from ABC Radio's "Young AC" Network, until the station went to a more local presentation in 2010.
Document 12: Oklahoma City: Oklahoma City was home to several pioneers in radio and television broadcasting. Oklahoma City's WKY Radio was the first radio station transmitting west of the Mississippi River and the third radio station in the United States. WKY received its federal license in 1921 and has continually broadcast under the same call letters since 1922. In 1928, WKY was purchased by E.K. Gaylord's Oklahoma Publishing Company and affiliated with the NBC Red Network; in 1949, WKY-TV (channel 4) went on the air and later became the first independently owned television station in the U.S. to broadcast in color. In mid-2002, WKY radio was purchased outright by Citadel Broadcasting, who was bought out by Cumulus Broadcasting in 2011. The Gaylord family earlier sold WKY-TV in 1976, which has gone through a succession of owners (what is now KFOR-TV is currently owned by Tribune Broadcasting as of December 2013).
Document 13: CKNW: CKNW began in New Westminster, British Columbia, on August 15, 1944 at its original frequency of 1230 AM, under the ownership of Bill Rea's International Broadcasting Company. It was Vancouver's first country music station, the first in the region to provide hourly newscasts (between 6:00 a.m. and midnight) and the first in the province to broadcast 24 hours a day, beginning in 1947.
Document 14: New Haven, Connecticut: The Farmington Canal Trail is a rail trail that will eventually run continuously from downtown New Haven to Northampton, Massachusetts. The scenic trail follows the path of the historic New Haven and Northampton Company and the Farmington Canal. Currently, there is a continuous 14-mile (23 km) stretch of the trail from downtown, through Hamden and into Cheshire, making bicycle commuting between New Haven and those suburbs possible. The trail is part of the East Coast Greenway, a proposed 3,000-mile (4,800 km) bike path that would link every major city on the East Coast from Florida to Maine.
Document 15: London: Walking is a popular recreational activity in London. Areas that provide for walks include Wimbledon Common, Epping Forest, Hampton Court Park, Hampstead Heath, the eight Royal Parks, canals and disused railway tracks. Access to canals and rivers has improved recently, including the creation of the Thames Path, some 28 miles (45 km) of which is within Greater London, and The Wandle Trail; this runs 12 miles (19 km) through South London along the River Wandle, a tributary of the River Thames. Other long distance paths, linking green spaces, have also been created, including the Capital Ring, the Green Chain Walk, London Outer Orbital Path ("Loop"), Jubilee Walkway, Lea Valley Walk, and the Diana, Princess of Wales Memorial Walk.
ground_truth: Metro Vancouver
sub_queries: What city is CKNW located? Answer: New Westminster
New Westminster >> located in the administrative territorial entity Answer: Metro Vancouver