Question: 45 Broad Street and One Vanderbilt are both what?

full_context: Document 1: 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 2: 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 3: 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 4: 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 5: 126 Madison Avenue: 126 Madison Avenue (also known as 15 East 30th Street) is a proposed residential skyscraper under development by Fosun Property in NoMad, Manhattan, New York City. The building will rise 47 stories or 730 feet, and is expected to be completed by 2018. J.D. Carisle Development Corp. is co-developing the project with Fosun Group, and Handel Architects is designing. The developers are planned to begin construction in the second half of 2015.
Document 6: One Vanderbilt: One Vanderbilt (also One Vanderbilt Place) is a skyscraper under construction in New York City on the corner of 42nd Street and Vanderbilt Avenue in midtown Manhattan, New York City. Proposed by New York City mayor Bill de Blasio and developer SL Green Realty as part of a planned Midtown East rezoning, the tower will stand next to Grand Central Terminal.
Document 7: 111 Murray Street: 111 Murray Street (formerly known as 101 Murray Street or 101 Tribeca) is a residential skyscraper under construction developed by Witkoff Group and Fisher Brothers in Tribeca, Manhattan, New York City.
Document 8: 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 9: 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 10: Madison Square Garden Towers: The Madison Square Garden Towers were the name of proposed twin 1400 ft residential skyscrapers that were to be constructed north of Madison Square Garden in Midtown Manhattan, New York City. The project featured a complex of seven buildings, including a stadium and a new Penn Station. The cost of the project was US$14 billion. The architects Norman Foster and David Childs, and the architectural firm Skidmore, Owings and Merrill were designing the project. The owners were Stephen Ross of Related Cos. and Steven Roth of Vornado Realty Trust. The towers would have risen to be two of the tallest structures in the Midtown Manhattan skyline, with one rising higher than the Empire State Building, currently one of New York's tallest buildings at 1,250 feet (381 m) and would also have been higher than the roof, though not the spire, of One World Trade Center. The towers are essentially canceled as Madison Square Garden is going ahead with renovations of the current arena, rather than a relocation that would have made the towers possible.
Document 11: Barclay Tower: The Barclay Tower is a skyscraper located in the Tribeca neighborhood of Lower Manhattan, New York City. The residential building rises 673 ft above street level, containing 56 floors for 441 rental units. Construction of the building lasted from 2005 to 2007, with the topping out ceremony happening in Fall 2006. This tower block is also one of the tallest new residential buildings in New York City.
Document 12: One Manhattan Square: One Manhattan Square (also known as 227 Cherry Street or 250 South Street) is a residential skyscraper project being developed by Extell Development Company in Two Bridges, Manhattan, New York City. The project is being built on the site of a former Pathmark grocery store, which was demolished in 2014. The building will stand 80 stories or 850 feet (259 m) above the street, and will possibly have a new supermarket in the tower's base. Once completed, the building will stand out significantly within the context of the neighborhood, the next highest structure being the Manhattan Bridge at roughy 30 stories (102 m) in height. A 13-story affordable housing component will be located separately on-site from the main tower, and completion is currently expected in 2019.
Document 13: 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 14: 100 East 53rd Street: 100 East 53rd Street (formerly known as 610 Lexington Avenue) is a residential skyscraper under construction in Midtown Manhattan, New York City. The building’s architect is Norman Foster. Upon completion, it will rise 64 stories or 711 ft . It was supposed to feature a Shangri-La Hotel and condos but as a result of the financial crisis that began in 2007 and the downturn in the residential real estate market, the building's construction was put on indefinite hold in 2009 and the hotel idea was later abandoned. In March 2012, Aby Rosen and Michael Fuchs of RFR Holding LLC regained control of the site, and announced their intentions to carry on with the project. Excavation work began in early 2014. The building topped out on January 13, 2016. It should be complete by spring 2017, according to a 2015 update. The building will feature 94 condominium units including, one-bedrooms, two-bedrooms, three-bedrooms, and two four bedroom duplexes.
Document 15: 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.
ground_truth: skyscraper under construction