Question: What is the birthdate of this Iraqi-British architect, who designed 520 West 28th Street?

full_context: Document 1: Zoka Zola: Zoka Zola is a Croatian architect and teacher who operates her own studio in Chicago, Illinois. She has license to work as an architect in the USA, the UK, and Croatia. Her most notable work is the Pfanner House for which she received the Home of the Year Award named as the best house in North America by Architecture Magazine. Kenneth Frampton's publication the "American Masterworks: Houses of the 20th and 21st Centuries" lists this house among the 43 houses constructed in the USA since 1985. She is also a professor at the School of Architecture at University of Illinois, Chicago. Her firm is also involved in design of three zero energy houses of which one is located in Chicago (for which she has received an award) and the other two are in Kuala Lumpur.
Document 2: Dana Arnold: Dana Rebecca Arnold is professor of architectural history and theory at the University of Middlesex, UK where she is currently director of the Centre for Ideas. From 1999 to 2012 she was professor in architectural history at the University of Southampton UK. Arnold was a guest professor at Tianjin University in China, and honorary professor at the Middle East Technical University in Ankara, Turkey. She has published books, essays and articles on architecture, architectural history, imperialism and historiography. Arnold describes her research as a "renegotiation of the boundaries of architectural history; to critically engage with past and present histories and disclose latent assumptions about ‘east’ and ‘west’ through the biases and absences in the writing of architectural and cultural histories."
Document 3: Zekra Alwach: Thikra or Zekra Muhammed Jaber Alwash Al-Abayachi (Arabic: ذكرى محمد جابر علوش العبايجي‎ ‎ ) is the current mayor of Baghdad since February 2015, replacing Naim Aboub al-Kaabi. Alwach has a Bachelor in engineering from Baghdad University of Technology, a Master in construction project management from University of Baghdad and a PhD in construction project management from Baghdad University of Technology. She started her career in 1993 as an engineer in construction projects and was responsible for administrative responsibilities until she was appointed director general of the Ministry of Higher Education, and is regarded as highly skilled technocrat. Alwach reports directly to the Prime Minister, Haider al-Abadi. In her only interview with an English-language publication Alwach talked about the challenges of governing a war-torn city, the weight of responsibility she feels to succeed and the struggle for women’s rights in Iraq. She was married to Major General Ali Araji.
Document 4: Zaha Hadid: Dame Zaha Mohammad Hadid (Arabic: زها حديد‎ ‎ "Zahā Ḥadīd"; 31 October 1950 – 31 March 2016) was an Iraqi-British architect.
Document 5: Hélène Binet: Hélène Binet (born 1959) is a Swiss-French architectural photographer based in London, who is also one of the leading architectural photographers in the world. She is most known for her work with architects Daniel Libeskind, Peter Zumthor and Zaha Hadid, and has published books on works of several architects.
Document 6: Saeed Zahedi: Sir Mir Saeed Zahedi, OBE FREng RDI FIMechE PhD (born 23 May 1957) is a British-Iranian biomedical engineer and innovator who is currently the Technical Director at Chas A Blatchford & Sons. He was named Royal Designer for Industry in 2014 and knighted "for services to Engineering and Innovation" in 2017. He is one of the leading designers of prosthetics, best known for his work in the development of the world's first fully integrated, microprocessor controlled, lower limb system, Linx.
Document 7: Heydar Aliyev Center: The Heydar Aliyev Center is a 619000 sqft building complex in Baku, Azerbaijan designed by Iraqi-British architect Zaha Hadid and noted for its distinctive architecture and flowing, curved style that eschews sharp angles. The center is named after Heydar Aliyev, the first secretary of Soviet Azerbaijan from 1969 to 1982, and president of Azerbaijan Republic from October 1993 to October 2003.
Document 8: 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 9: 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 10: 8 Spruce Street: 8 Spruce Street, originally known as Beekman Tower and currently marketed as New York by Gehry, is a 76-story skyscraper designed by architect Frank Gehry in the New York City borough of Manhattan at 8 Spruce Street, between William and Nassau Streets, in Lower Manhattan, just south of City Hall Park and the Brooklyn Bridge.
Document 11: 80 South Street: 80 South Street is a residential skyscraper proposed for construction in New York City. The building was planned for construction in Lower Manhattan, and designed by renowned Spanish architect Santiago Calatrava. However, the project was cancelled on April 16, 2008 in the wake of a declining real estate market. A new design of the building is without the spire, decreasing the tower to 826 feet, was planned to finish in 2016. China Oceanwide Holdings Limited acquired 80 South Street in March 2016, with plans to create a 113-story tower.
Document 12: César Pelli: César Pelli, founder of Pelli Clarke Pelli Architects, is an Argentine American architect who has designed some of the world's tallest buildings and other major urban landmarks. Some of his most notable contributions include the Petronas Towers in Kuala Lumpur and the World Financial Center in New York City. The American Institute of Architects named him one of the ten most influential living American architects in 1991 and awarded him the AIA Gold Medal in 1995. In 2008, the Council on Tall Buildings and Urban Habitat presented him with The Lynn S. Beedle Lifetime Achievement Award.
Document 13: 520 West 28th Street: 520 West 28th Street, also known as the Zaha Hadid Building, is located in New York City. Designed by the architect Zaha Hadid, the building was her first residential building in New York and one of her last projects before her death. The building is located along the High Line. The building is set to have four art galleries located at street level. The building also has a sculpture platform with art curated by Friends of the High Line.
Document 14: 500 West 30th Street: 500 West 30th Street (also known as Abington House) is a residential building in Chelsea, in Manhattan, New York City just outside the Hudson Yards Redevelopment Project. There are 386 rental apartments at the building, located at the southwest corner of 30th Street and Tenth Avenue. Robert A.M. Stern Architects designed the building, and The Related Companies developed the building. There is about 7200 ft2 of rental space on the ground floor of the 33-story, 325 ft -tall building; the building also has a pre-fabricated red brick facade. The building, the first to open in the area under the zoning of the Hudson Yards Redevelopment Project, has 78 permanent units. It started leasing in April 2014, just two years after beginning construction in 2012.
Document 15: 2 Columbus Circle: 2 Columbus Circle is a 12-story building located on a small, trapezoidal lot on the south side of Columbus Circle on the Upper West Side of Manhattan, New York City. Bordered by 58th Street, 59th Street, Broadway, and Eighth Avenue, it stands on the site of the seven-story Grand Circle Hotel designed by William H. Cauvet. Opened in 1964 after A&P heir Huntington Hartford hired architect Edward Durell Stone to build a museum for him at the site. The building came under controversy in 2002 after the Museum of Arts and Design (MAD) was designated as the building's developer. MAD subsequently significantly altered its design, including modifying its facade; since 1996, ideas had been put forward for the building to be landmarked, so its proposed landmark status was brought into question with this renovation.
ground_truth: 31 October 1950