Question: Mihran Mesrobian and Ben Agajanian, are which mutual nationality?

Context paragraphs:
Lee Gardens North Historic District: The Lee Gardens North Historic District, also known as Woodbury Park Apartments, is a national historic district located at Arlington County, Virginia.  It contains thirty attached masonry structures forming seven contributing buildings in a residential neighborhood in South Arlington.  The garden apartment complex was designed by noted architect Mihran Mesrobian according to the original standards promoted by the Federal Housing Administration (FHA).  The Lee Gardens North complex was completed in 1949-1950.  The brick buildings are in the Colonial Revival style, with some fenestration elements influenced by the Art Deco and Moderne style.

Mihran Mesrobian: Mihran Mesrobian (Armenian: Միհրան Մեսրոպեան ; 10 May 1889 – 21 September 1975) was an Armenian-American architect whose career spanned over fifty years and in several countries.  Having received an education in the Academy of Fine Arts in Constantinople, Mesrobian began his career as an architect in Smyrna and in Constantinople.  While in Constantinople, Mesrobian served as the palace architect to the last Ottoman Sultan, Mehmed V.

Ben Agajanian: Benjamin James "The Toeless Wonder" Agajanian (born August 28, 1919) is a former American football player, primarily a placekicker in the National Football League, and also in the All-America Football Conference and American Football League.

Mutual Black Network: The Mutual Black Network or MBN was founded by the Mutual Broadcasting System in 1972 as the first national full-service radio network aimed at African Americans.  With 98 affiliated stations across the United States, including flagship WBLS in New York, the network broadcast an hourly five-minute newscast at 50 minutes past the hour.  It also aired sports and feature programs, and for one year beginning in the spring of 1974, a 15-minute daily soap opera called "Sounds Of The City".  Some of its special programming focused on African American history, much of which was researched, written and narrated by MBN news anchor Ben Frazier.

Fragmentation (sociology): In urban sociology, fragmentation refers to the absence or the underdevelopment of connections between the society and the groupings of some members of that society on the lines of a common culture, nationality, race, language, occupation, religion, income level, or other common interests.  This gap between the concerned group and the rest might be social, indicating poor interrelationships among each other; economical based on structural inequalities; institutional in terms of formal and specific political, occupational, educative or associative organizations and/or geographic implying regional or residential concentration.  bell hooks coined the term when addressing the problem of 'hierarchy of oppression' within the feminist movement; where some felt experiencing more types of oppression gave greater validity to one's opinion and, therefore undermined group strength and solidarity within the movement as much as non-interscectional identity did in the 1970s [where female identity was seen predominantly through the lens of white, middle-class women and didn't take into consideration that identity could be made up of many more cultural influences such as race, gender, sexuality, spirituality etc. all intersecting across points of privilege and oppression].  hooks argued for greater inclusivity, mutual support and an understanding of various types of feminism within the movement; each sharing the same equity goals, yet having different ideas on the methods to achieve such goals.

66th British Academy Film Awards: The 66th British Academy Film Awards, more commonly known as the BAFTAs, were held on 10 February 2013 at the Royal Opera House in London, honouring the best national and foreign films of 2012.  The nominations were announced on 9 January 2013.  Presented by the British Academy of Film and Television Arts, accolades were handed out for the best feature-length film and documentaries of any nationality that were screened at British cinemas in 2012.  Stephen Fry hosted the ceremony, where "Argo" won Best Film and Best Director for Ben Affleck.  Daniel Day-Lewis won Best Actor for "Lincoln" and Emmanuelle Riva won Best Actress for "Amour".  Christoph Waltz won Best Supporting Actor for "Django Unchained" and Anne Hathaway won Best Supporting Actress for "Les Misérables". " Skyfall", directed by Sam Mendes, was voted Outstanding British Film of 2012.  Sir Alan Parker received the BAFTA Fellowship and Tessa Ross garnered the BAFTA Outstanding British Contribution to Cinema Award.

Cathedral Mansions Apartment Buildings: Cathedral Mansions Apartment Buildings are historic structures located in the Woodley Park neighborhood in the Northwest Quadrant of Washington, D.C. Mihran Mesrobian designed the structures in the Classical Revival style and were built from 1922 to 1925.  It was listed on the National Register of Historic Places in 1994.

Glebe Center: Glebe Center, also known as Glebe Shopping Center, is a historic shopping center located in the Ballston neighborhood of Arlington County, Virginia.  It was designed by noted Washington, D.C. architect Mihran Mesrobian and built in 1940.  It is a one-story, "L"-shaped cinder-block building with a flat parapet roof and clad in a six-course, American-bond brick veneer with cast-stone decorative accents.  It features large store-front windows, Art Deco decorative elements, and a central square tower surmounted by a glass-block clerestory capped by a pyramidal-shaped metal roof.  It was built to serve the residents of the Buckingham apartment complex and Ashton Heights, as well as the many motorists traveling along Arlington Boulevard and North Glebe Road.

Hardy Brown: Hardy Brown (May 8, 1924 – November 8, 1991) was an American football linebacker in the National Football League (NFL), All-America Football Conference (AAFC), and the American Football League (AFL).  He played college football at the University of Tulsa and then professionally for the San Francisco 49ers, Washington Redskins, and the Denver Broncos.  He was one of only two men who played in the All-America Football Conference, the National Football League, and the American Football League (the other was Ben Agajanian).

Calvert Manor: Calvert Manor is a historic apartment building located at 1925-1927 North Calvert Street in Arlington, Virginia.  It was designed by noted Washington, D.C. architect Mihran Mesrobian and built in 1948, in the Moderne style.  Mesrobian was also the builder and owner of Calvert Manor.  The three-story garden apartment building is constructed of concrete block with red brick facing, highlighted by light-colored cast stone, cement brick details, and vertical bands of glass block.

Supporting paragraphs: Mihran Mesrobian Ben Agajanian
Answer: American