question: Are both Don Sasa and Boyd R. Overhulse from the same country?
context: [["Erin Rafuse", ["Erin Rafuse( born December 2, 1988 in Halifax, Nova Scotia) is a Canadian sailor.", "Along with partner Danielle Boyd, Rafuse finished in sixth place at the 2015 Pan American Games.", "Both Rafuse and Boyd have also qualified to compete at the 2016 Summer Olympics in the 49er FX."]], ["Boyd R. Overhulse", ["Boyd Richey Overhulse( July 30, 1909 \u2013 January 2, 1966) was an American politician and attorney from Oregon.", "He served three terms in the Oregon House of Representatives followed by two terms in the Oregon State Senate.", "A conservative Democrat from a rural district, Overhulse was known for his ability to work with Republicans as well as fellow Democrats in the state legislature.", "He was elected President of the Oregon Senate eleven days after taking his seat in the state senate, the first Democrat elected to that position in 79 years."]], ["Danielle Boyd", ["Danielle Boyd( born May 30, 1990 in Kingston, Ontario) is a Canadian sailor.", "Along with partner Erin Rafuse, Boyd finished in sixth place at the 2015 Pan American Games in the 49erFX.", "Both Rafuse and Boyd have also qualified to compete at the 2016 Summer Olympics."]], ["Godwin Davy", ["Godwin Davy( born 15 December 1979) is an Anguillan international footballer who plays as a goalkeeper.", "He made his international debut in a World Cup qualifying match against El Salvador, resulting in a lopsided match, losing 12- 0 in February 2008, and also played in the 4 \u2013 0 loss to the same country in the return match in March 2008."]], ["Don Siegel", ["Donald Siegel( October 26, 1912 \u2013 April 20, 1991) was an American film director and producer.", "His name variously appeared in the credits of his films as both Don Siegel and Donald Siegel.", "He is best known for the original sci-fi film\" Invasion of the Body Snatchers\"( 1956), as well as five films with Clint Eastwood, including the police thriller\" Dirty Harry\"( 1971) and the prison drama\" Escape from Alcatraz\"( 1979), and John Wayne's final film, the 1976 Western\" The Shootist\"."]], ["Phyllis Flowerdew", ["Phyllis May Flowerdew( 1913 \u2013 1994) was one of the most successful writers of children's educational books in the UK and British Commonwealth; it is estimated that she sold over seven million copies since her first publication in 1948.", "She was born in Halifax, Yorkshire, UK.", "Flowerdew trained as a primary school teacher at Southlands College in south London, and spent the Second World War years teaching in South Africa; her experiences there provided plentiful material for her storytelling and writing career.", "On her return to Britain, she taught in schools in Oxfordshire until the late 1950s when she became a full- time author.", "Soon after her return, she was asked by the Edinburgh publisher Oliver and Boyd( now part of the Longman Publishing Group itself part of Pearson Education) to work with the Australian educationalist Fred Schonell.", "Schonell, in collaboration with his wife Eleanor, had recently published two series of elementary reading books for children:' The Happy Venture' and' Wide Range' series, using the highly controlled accumulated vocabulary for which he became famous.", "Oliver and Boyd saw the need to put Schonell together with a skilled storyteller; the resulting partnership with Flowerdew proved successful, with the publication in 1948 of the first' Wide Range Readers' and then from 1954 onwards, the' Happy Venture Library Books'.", "The' Wide Range Reader' series were remarkably successful, running through several editions, and still in print in 2017.", "Oliver and Boyd, and their successor publishers, then commissioned Flowerdew to write for them until the 1970s, and sought her active involvement in a third edition of the Readers in the early 1980s.", "Flowerdew also collaborated with Sam Stewart, an editor at Oliver and Boyd in the 1958 publication of' Reading On' and with another very prolific children's writer Ronald Ridout on the' Reading to Some Purpose' series, 1961 onwards.", "Flowerdew also wrote many books on her own, e.g. the' Flamingo' series, and the' New Interest' series, 1972 onwards.", "Flowerdew's success can be attributed to the very strict grading of language, which enables young readers to steadily and cumulatively build confidence, her storytelling ability and an eye for interesting material.", "Her writing included the purely fictional, the retelling of traditional stories, and non-fictional, the latter generally being historical, with a focus on the stories of individuals with courage and vision.", "In some cases, for example, the story of Mary Seacole in the New Interest Reader, helping rescue notable people from obscurity."]], ["Don Sasa", ["Don Sasa( born September 16, 1972 in American Samoa) is a former American football defensive tackle in the National Football League for the San Diego Chargers, Washington Redskins, Carolina Panthers, and the Detroit Lions.", "He played college football at Washington State University and was drafted in the third round of the 1995 NFL Draft.", "Sasa is currently living in North Carolina with his two sons and wife."]], ["Ian Abbot", ["Ian Robert Hamilton Abbot( 1947\u20131989) was a Scottish poet.", "A postumous work of Abbot,\" Finishing the Picture\" was published by Kennedy and Boyd in 2015."]], ["Sam Gravenall", ["Samuel Boyd Gravenall( 18 July 1885 \u2013 8 March 1948), variously known as\" Sam Gravenall\" and\" Boyd Gravenall\", was an Australian rules footballer who played with St Kilda in the Victorian Football League( VFL)."]], ["Willem Brakman", ["Willem Pieter Jacobus Brakman( 1922 \u2013 2008) was a Dutch writer who made his literary debut with the novel\" Een winterreis\" in 1961.", "Brakman received the P. C. Hooft Award in 1980.", "He was born on June 13th, 1922 in The Hague, Netherlands, and died on May 8th, 2008 in the same country."]]]
supporting_facts: [["Don Sasa", 0], ["Boyd R. Overhulse", 0]]
evidences: [["Don Sasa", "country of citizenship", "American"], ["Boyd R. Overhulse", "country of citizenship", "American"]]
answer: yes