Question: Of the Wall Street Tower and 55 Hudson Yards, which one will add 4,000,000 sq ft of space?

full_context: Document 1: Wall Street Tower: Wall Street Tower is a mixed-use building under development in the Financial District of Manhattan. The building is being developed by Lightstone Group and was designed by British architect David Adjaye. The building will be funded through the EB-5 visa program and through more traditional sources of capital.
Document 2: 30 Hudson Yards: 30 Hudson Yards (also the North Tower) is a super tall office building currently under construction in the West Side area of Manhattan. Located near Hell's Kitchen, Chelsea and the Penn Station area, the building is a part of the Hudson Yards Redevelopment Project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards.
Document 3: 252 East 57th Street: 252 East 57th Street is a mixed use modernist style residential skyscraper in New York City, United States developed by the World Wide Group and Rose Associates, Inc. Construction started in 2013, 252 East 57th Street is part of a surge of redevelopment of 57th Street into a luxury residential corridor that has been named "Billionaires’ Row." The residential tower will be 712 feet tall with condominiums starting on the 36th floor. The building will also include the construction of two new schools and 78,000 square feet of retail space, in addition to a Whole Foods Market. The residential tower and additional retail portions are anticipated to open in late 2016.
Document 4: 45 Broad Street: 45 Broad Street is a skyscraper under construction in the Financial District of Manhattan. The building will be entirely residential, and is being developed by Madison Equities on Broad Street.
Document 5: 55 Hudson Yards: 55 Hudson Yards (also known as One Hudson Yards or One Hudson Boulevard) is a future tower just outside the Hudson Yards Redevelopment Project. Located in Chelsea, Manhattan, it will add a combined 4000000 sqft of space to the Hudson Yards project, along with 50 Hudson Yards, even though the two buildings will be located outside of the redevelopment site itself.
Document 6: Manhattan West: Manhattan West is a 5400000 sqft mixed-use development by Brookfield Properties. The project consists of two large office towers and two smaller residential towers, as well as a 1.5 acre public park. The towers will be built on a platform over Penn Station storage tracks along Ninth Avenue. The buildings will be built close to the developing Hudson Yards region between 31st and 33rd streets. These two buildings have been proposed as of 2010 . Upon its completion the taller west tower will extend 995 ft up to its roof and will be one of the tallest buildings in New York City and the world.
Document 7: 15 Hudson Yards: 15 Hudson Yards is a residential building currently under construction on Manhattan's West Side. Located in Chelsea near Hell's Kitchen Penn Station area, the building is a part of the Hudson Yards project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards. The tower started construction on December 4, 2014.
Document 8: 35 Hudson Yards: 35 Hudson Yards (also Tower E or Equinox Tower) is a mixed-use building currently under construction in Manhattan's West Side and is slated to be composed of apartment units and a hotel. Located near Hell's Kitchen, Chelsea, and the Penn Station area, the building is a part of the Hudson Yards project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards.
Document 9: 50 Hudson Yards: 50 Hudson Yards is a building being planned as part of the Hudson Yards Redevelopment Project in Hell's Kitchen, Manhattan. The planned building is to be located to the north of 30 Hudson Yards, and on the east side of the Hudson Park and Boulevard, adjacent to 55 Hudson Yards. It will total 2.9 million square feet of commercial space. At the SW corner of 34th Street and 10th Avenue, it will replace the drive-thru McDonald's that had long-occupied the space.
Document 10: Time Warner Center: Time Warner Center is a mixed use (office/commercial and residential) twin-tower building in New York City. Developed by The Related Companies and AREA Property Partners (formerly known as Apollo Real Estate Advisors), its design by David Childs and Mustafa Kemal Abadan of Skidmore, Owings & Merrill, consists of two 750 ft twin towers bridged by a multi-story atrium containing upscale retail shops. Construction began in November 2000, following the demolition of the New York Coliseum, and a topping-out ceremony was held on February 27, 2003. The property had the highest-listed market value in New York City, $1.1 billion, in 2006. Originally constructed as the AOL Time Warner Center, the building encircles the western side of Columbus Circle and straddles the border between Midtown and the Upper West Side. The total floor area of 2.8 e6ft2 is occupied by office space (notably the offices of Time Warner and an R&D Center for VMware), residential condominiums, and the Mandarin Oriental, New York hotel. The Shops at Columbus Circle is an upscale shopping mall located in a curving arcade at the base of the building, with a large Whole Foods Market grocery store on the lower level.
Document 11: Hudson Yards, Manhattan: Hudson Yards is a large-scale redevelopment program that is planned, funded and constructed under a set of agreements among the City of New York, the State of New York, and the Metropolitan Transportation Authority, with the aim of expanding the Midtown Manhattan Business District westward to the Hudson River. The program includes a major rezoning of the Far West Side, an extension of the New York City Subway's trains to a new subway station at 34th Street and 11th Avenue, a renovation and expansion of the Jacob K. Javits Convention Center, and a financing plan to fund the various components.
Document 12: Construction of the World Trade Center: The construction of New York City's first World Trade Center complex was conceived as an urban renewal project, spearheaded by David Rockefeller, to help revitalize Lower Manhattan. The project was developed by the Port Authority of New York and New Jersey, which hired architect Minoru Yamasaki who came up with the specific idea for twin towers. After extensive negotiations, the New Jersey and New York state governments, which oversee the Port Authority, agreed to support the World Trade Center project, which was built at the site of Radio Row in the Lower West Side of Manhattan, New York City. To make the agreement acceptable to New Jersey, the Port Authority agreed to take over the bankrupt Hudson & Manhattan Railroad, which brought commuters from New Jersey to the Lower Manhattan site and, upon the Port Authority's takeover of the railroad, was renamed PATH.
Document 13: 10 Hudson Yards: 10 Hudson Yards is an office building that was completed in 2016 in Manhattan's West Side. Located near Hell's Kitchen, Chelsea and the Penn Station area, the building is a part of the Hudson Yards urban renewal project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yard. Coach, Inc. is the anchor tenant. During planning, the tower was known as the South Tower or Tower C.
Document 14: Strata Tower: Strata Tower is a forty-story luxury residential building, designed by New York-based architects Hani Rashid and Lise Anne Couture of Asymptote Architecture, currently being built on Al Raha Beach, Abu Dhabi, United Arab Emirates. Construction has begun and it is scheduled for completion by 2013. It is being developed by Aldar Properties.
Document 15: The Steinway Tower: The Steinway Tower is a supertall residential project by developers JDS Development Group and Property Markets Group in midtown Manhattan in New York City. Located at 111 West 57th Street, the development will be a combination of the original landmarked Steinway Building designed in 1925 by Warren & Wetmore, and a new tower addition on the adjacent site. The building will rise to be 1438 ft . The tower will become the most slender building in the world with a width-to-height ratio of about 1:23.
ground_truth: 55 Hudson Yards