Question: The MBTA line located at the intersection of Massachusetts Ave and Huntington Avenue passes through what part of Boston? 

full_context: Document 1: Green Line (TRAX): The Green Line is a light rail line on the Utah Transit Authority's (UTA) TRAX system in Salt Lake City, Utah, in the United States, operated by the Utah Transit Authority (UTA). It opened on August 7, 2011, and runs between Airport Station at the Salt Lake City International Airport and West Valley Central Station in West Valley City (via Downtown Salt Lake City) serving a total of eighteen stations: thirteen in Salt Lake City, one in South Salt Lake, and four in West Valley City.
Document 2: Riverway (MBTA station): Riverway is a light rail station on the MBTA Green Line "E" Branch, located at the intersection of South Huntington Avenue and Huntington Avenue in Boston, Massachusetts, slightly east of Brookline Village. The station is named for the Riverway parkway which runs on an overpass just to the west.
Document 3: Boston University West (MBTA station): Boston University West is a station on the MBTA's Green Line "B" Branch located in Boston, Massachusetts. The station is located on Commonwealth Avenue near Amory Street, just to the west of the BU Bridge. Boston University West consists of two side platforms, which serve the "B" Branch's two tracks.
Document 4: Huntington Avenue: Huntington Avenue is a secondary thoroughfare in the city of Boston, Massachusetts, beginning at Copley Square, and continuing west through the Back Bay, Fenway, Longwood, and Mission Hill neighborhoods. Huntington Avenue is signed as Route 9. A section of Huntington Avenue has been officially designated the Avenue of the Arts by the city of Boston.
Document 5: Northeastern University (MBTA station): Northeastern University (signed as Northeastern) is a surface-level trolley stop on the MBTA Green Line. It is located in a dedicated median along Huntington Avenue in Boston, between Opera Place and Forsyth Street, and is adjacent to the Krentzman Quad on the campus of Northeastern University. It is the first surface-level stop going outbound along the Green Line "E" Branch; trolleys rise from a portal located between Opera Place and Gainsborough Street and continue along the surface down Huntington Avenue towards Mission Hill.
Document 6: Franklin Line: The Franklin Line, part of the MBTA Commuter Rail system, runs from Boston's South Station in a southwesterly direction toward Franklin, Massachusetts, utilizing the Northeast Corridor before splitting off onto the namesake Franklin Branch. Most Franklin Line trains connect to the Providence/Stoughton Line at Readville, though some weekday trains use the Dorchester Branch (Fairmount Line) to access South Station. Most weekday trains, and all weekend trains, bypass Hyde Park and Plimptonville. Several weekday trains originate at Norwood Central or Walpole. Trains only serve Foxboro from Boston during special events at Gillette Stadium, but regular service is proposed.
Document 7: Symphony (MBTA station): Symphony is an underground light rail stop in Boston, Massachusetts on the "E" branch of the MBTA Green Line. It is located at the intersection of Massachusetts Avenue and Huntington Avenue. Symphony is the outermost underground station on the "E" branch; after leaving Symphony, outbound trolleys emerge onto the surface and continue down the median of Huntington Avenue. Symphony station is named after the nearby Symphony Hall.
Document 8: Southwest Corridor Park: Southwest Corridor Park is a linear urban park in Boston, Massachusetts, part of the Metropolitan Park System of Greater Boston and managed by the Massachusetts Department of Conservation and Recreation (DCR). It extends from the South End and Back Bay neighborhoods south for almost five miles (8 km), ending in the Forest Hills section of Jamaica Plain in what was originally planned to be the alignment for Interstate 95 to Boston. It closely follows the routes of regional Amtrak and Commuter Rail lines and the Massachusetts Bay Transportation Authority (MBTA) Orange Line rapid transit rail line, from its Back Bay Station to its terminus at Forest Hills station. It features tennis courts, basketball courts, playgrounds, and walking, jogging, and biking paths.
Document 9: VA Medical Center (MBTA station): VA Medical Center was a light rail stop on the MBTA Green Line "E" Branch, located adjacent to VA Hospital Jamaica Plain in the Jamaica Plain neighborhood of Boston, Massachusetts. It was closed on December 28, 1985 when service on the "E" Branch past Heath Street was "temporarily" suspended. The route 39 bus, the replacement for the Arborway Line, now stops at the same location.
Document 10: Pittsburgh Light Rail: The Pittsburgh Light Rail (commonly known as The T) is a 26.2 mi light rail system in Pittsburgh, Pennsylvania; it functions as a subway in Downtown Pittsburgh and largely as an at-grade light rail service in the suburbs south of the city. The system is largely linear in a north-south direction, with one terminus just north of Pittsburgh's central business district and two termini in the South Hills. The system is owned and operated by the Port Authority of Allegheny County. It is the successor system to the streetcar network formerly operated by Pittsburgh Railways, the oldest portions of which date to 1903. The Pittsburgh light rail lines are vestigial from the city's streetcar days, and is one of only three light rail systems in the United States that continues to use the Pennsylvania Trolley (broad) gauge rail on its lines instead of . Pittsburgh is one of the few North American cities that have continued to operate light rail systems in an uninterrupted evolution from the first-generation streetcar era, along with Boston, Cleveland, New Orleans, Newark, Philadelphia, San Francisco and Toronto.
Document 11: Prudential (MBTA station): Prudential is an underground light rail station on the MBTA Green Line "E" branch, located below Huntington Avenue next to the Prudential Tower complex near Belvidere Street in Boston, Massachusetts. Prudential station is fully handicapped accessible, featuring low raised platforms and elevator service to the Huntington Arcade of the Shops at Prudential Center at the base of the Prudential Tower.
Document 12: Green Line (MBTA): The Green Line is a light rail system run by the Massachusetts Bay Transportation Authority (MBTA) in the Boston, Massachusetts, metropolitan area. It is the oldest Boston subway line, and with tunnel sections dating from 1897, the oldest in America. It runs underground through downtown Boston, and on the surface on several radial boulevards and into inner suburbs. With a daily weekday ridership of over 232,000 in 2015, it is the most heavily used light rail system in the country. The line was assigned the green color in 1967 during a systemwide rebranding because several branches pass through sections of the Emerald Necklace of Boston.
Document 13: Heath Street (MBTA station): Heath Street (announced as Heath Street/VA Medical Center) is a tram stop and terminus of the MBTA Green Line "E" Branch, located at the intersection of South Huntington Avenue and Heath Street on the border between the Mission Hill and Jamaica Plain neighborhood line of Boston, Massachusetts. The station is accessible when served by the MBTA's newer low-floor trolley cars and buses.
Document 14: Fairmount Line: The Fairmount Line or Dorchester Branch is a line of the MBTA Commuter Rail system in Boston, Massachusetts, USA. Except for a short portion in Milton, it lies entirely within Boston, progressing in a southwesterly trajectory, passing through the neighborhoods of Dorchester, Mattapan and Hyde Park. Weekend service began on November 29, 2014. Most trains reverse direction at the south end at Readville, but a few continue onto the Franklin Line.
Document 15: Red Line (MBTA): The Red Line is a rapid transit line operated by the Massachusetts Bay Transportation Authority (MBTA). It runs roughly northwest-to-southeast across Cambridge and Davis Square in Somerville – from Alewife in North Cambridge to Kendall/MIT in Kendall Square – with a connection to commuter rail at Porter. It then crosses over the Longfellow Bridge into downtown Boston, where it connects with the Green Line at Park Street, the Orange Line at Downtown Crossing, the Silver Line at South Station, as well as Amtrak and commuter rail at the South Station surface terminal before passing through South Boston and Dorchester. South of JFK/UMass in Dorchester, it splits into two branches terminating at Braintree and Ashmont stations; transfers to commuter rail are again possible at JFK/UMass, Quincy Center, and Braintree. From Ashmont, passengers may continue to Mattapan via the Ashmont–Mattapan High Speed Line, a 2.6 mi light rail line.
ground_truth: Emerald Necklace of Boston