question: Do both directors of films American Dragons and The Spender (1919 Film) share the same nationality?
context: [["Ralph Hemecker", ["Ralph W. Hemecker is an American director, writer, and producer.", "He has directed episodes of the ABC fantasy series\" Once Upon a Time\" and the The CW superhero drama\" The Flash\"."]], ["Mr. Right (2009 film)", ["Mr. Right is a 2009 British film directed by David Morris and Jacqui Morris.", "The jointly- made gay- themed film is the debut for both directors."]], ["Bruce Gordon (actor/director)", ["Bruce Gordon was an actor who appeared in and directed the 1919 film\" The First Men in the Moon\".", "He was born in Johannesburg, South Africa."]], ["The Spender", ["The Spender may refer to:"]], ["Bruce Gordon (actor/director)", ["Bruce Gordon was an actor who appeared in and directed the 1919 film\" The First Men in the Moon\".", "He was born in Johannesburg, South Africa."]], ["American Dragons", ["American Dragons( also known as Double Edge) is a 1998 action crime thriller film directed by Ralph Hemecker and starring Michael Biehn, Park Joong- hoon, Cary- Hiroyuki Tagawa, Don Stark and Byron Mann.", "It was written by Erik Saltzgaber and Keith W. Strandberg and produced by Brad Krevoy."]], ["J'accuse! (1938 film)", ["J'accuse! is a 1938 French war film directed by Abel Gance and starring Victor Francen.", "It is a remake of the 1919 film of the same name, which was also directed by Gance."]], ["The Spender (1919 film)", ["The Spender is a 1919 American silent comedy film, directed by Charles Swickard.", "It stars Bert Lytell, Thomas Jefferson, and William V. Mong, and was released on January 6, 1919."]], ["Charles Swickard", ["Charles Swickard( March 21, 1861 \u2013 May 12, 1929) was a German- born American actor and film director of the silent era.", "He was the brother of the actor Josef Swickard."]], ["The Grey Car", ["The Grey Car is a 1919 film directed by Enrique Rosas which is the number 98 in 100 Mexican best movies."]]]
supporting_facts: [["American Dragons", 0], ["The Spender (1919 film)", 0], ["Ralph Hemecker", 0], ["Charles Swickard", 0]]
evidences: [["American Dragons", "director", "Ralph Hemecker"], ["The Spender (1919 film)", "director", "Charles Swickard"], ["Ralph Hemecker", "country of citizenship", "American"], ["Charles Swickard", "country of citizenship", "German"]]
answer: no