Question: Are Alex Manoogian and Sako Shahinian both illustrators?

Context paragraphs:
Rip Kirby: Rip Kirby is a comic strip featuring the adventures of the eponymous lead character, a private detective created by Alex Raymond in 1946.  Displaying the talents of more than a dozen writers and illustrators, the strip had a run spanning five decades.

Alex Manoogian: Alexander "Alex" Manoogian (Armenian: Ալեք Մանուկեան , June 28, 1901 – July 10, 1996) was an Armenian-American industrial engineer, businessman, entrepreneur and philanthropist who had most of his career in Detroit, Michigan.  He is the founder of the Masco Corporation, which in 1969 was listed on the NYSE (XNYS:MAS).  In 1954 he patented and brought to market the first successful washerless ball valve faucet, the Delta faucet, named for the faucet cam shaped like the fourth letter of the Greek alphabet He and his wife Marie donated the Manoogian Mansion to the city of Detroit, which uses it as the official residence of the Mayor of Detroit, MI.  In addition to donations to local universities, the Manoogians donated substantial amounts of money to churches, educational institutions and charities of the Armenian Diaspora to preserve and continue their culture.

Circular Park: The Circular Park (Armenian: Օղակաձեւ Զբոսայգի ); also known as the Youth Park, is a public park in the Kentron district of the Armenian capital Yerevan.  It starts with the Cathedral of Saint Gregory at the south on Tigran Mets street, and ends up with the Poplavok lake at the north near Mashtots Avenue.  The park lies along Khanjyan, Yervand Kochar, Alex Manoogian, Moskovian and Isahakyan streets, forming a half-circular shaped park around the eastern part of downtown Yerevan.  The park has an approximate length of 2500 metres and an average width of 120 metres.

Sako Shahinian: Sako Shahinian (Armenian: Սաքո Շահինյան ; born 1980) is an American-Armenian illustrator whose artwork has been featured in System of a Down projects.

Jerome Cavanagh: Jerome Patrick Cavanagh (June 16, 1928 – November 27, 1979) was the mayor of Detroit, Michigan from 1962 to 1970.  Initially seen as another John F. Kennedy, his reputation was doomed by the 1967 riots.  He was the first mayor to reside at Manoogian Mansion, donated to the city by the industrial baron Alex Manoogian.

Independence Square, Gyumri: Independence Square (Armenian: Անկախության Հրապարակ "Ankakhutyan Hraparak") is a large square at the centre of Gyumri city, Armenia.  It is the second square of the city after the central Vartanants Square.  The square is intersected by the streets of Khrimian Hayrik, Garegin Nzhdeh, Alex Manoogian, Sayat Nova Avenue and Tigranes the Great Avenue.  It has a shape of square (125 by 125 meters) and was completed during the 1940s, after the World War II.

Cool Gardens: Cool Gardens is a poetry book by the lead singer of the band System of a Down, Serj Tankian.  It was published by MTV Books and was released on October 1, 2002.  It is a collection of seven to eight years of Tankian's reflections on life, and features artwork by fellow Angeleno, Sako Shahinian.  The poetry, like the songs of System of a Down, consists of a reflection of societies and people's wrongs.  It portrays what people do to themselves and the control others try to hold over them.

Ronald Grigor Suny: Ronald Grigor Suny (born September 25, 1940) is director of the Eisenberg Institute for Historical Studies, the Charles Tilly Collegiate Professor of Social and Political History at the University of Michigan, and Emeritus Professor of political science and history at the University of Chicago.  He was the first holder of the Alex Manoogian Chair in Modern Armenian History at the University of Michigan, after beginning his career as an assistant professor at Oberlin College.  He is a 2013 Berlin Prize Fellow at the American Academy in Berlin.

Supporting paragraphs: Alex Manoogian Sako Shahinian
Answer: no