question: 3 Hudson Boulevard and Riverside Church, are buildings in which city?
answer: New York City
context: Title: Riverside Church
  Passage: Riverside Church is a Christian church in Morningside Heights, Upper Manhattan, New York City.  It opened its doors on October 5, 1930.  It is situated at 120th Street and 490 Riverside Drive, within the Columbia University Morningside Heights Campus, across the street from, and one block south of, President Grant's Tomb.  Although interdenominational, it is also associated with the American Baptist Churches USA and the United Church of Christ.  It is famous for its large size and elaborate Neo-Gothic architecture as well as its history of social justice.  It was described by "The New York Times" in 2008 as "a stronghold of activism and political debate throughout its 75-year history ... influential on the nation's religious and political landscapes."  It has been a focal point of global and national activism since its inception.
  Title: 3 Hudson Boulevard
  Passage: 3 Hudson Boulevard, previously tentatively known as the GiraSole, is a supertall skyscraper under construction in Manhattan's Hudson Yards and Hell's Kitchen neighborhoods along the Hudson Park and Boulevard in New York City.  Its developer is Joseph Moinian.
  Title: Beyond Vietnam: A Time to Break Silence
  Passage: "Beyond Vietnam: A Time to Break Silence", also referred as Riverside Church speech, is an anti-Vietnam war and pro-social justice speech delivered by Martin Luther King Jr. on April 4, 1967, exactly one year before he was assassinated.  The major speech at Riverside Church in New York City, followed several interviews and several other public speeches in which King came out against the Vietnam War and the policies that created it.  Some, like civil rights leader Ralph Bunche, the NAACP, and the editorial page writers of the "Washington Post" and the "New York Times" called the Riverside Church speech a mistake on King's part.  Others—including James Bevel, King's partner and strategist in the Civil Rights Movement—called it King's most important speech.  It was written by activist and historian Vincent Harding.
  Title: 55 Hudson Yards
  Passage: 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.
citations: Riverside Church 3 Hudson Boulevard