question: Do both directors of films Villa Falconieri (Film) and Students' Love share the same nationality?
context: [["Villa Falconieri (film)", ["Villa Falconieri is a 1928 German- Italian silent drama film directed by Richard Oswald and starring Maria Jacobini, Hans St\u00fcwe and Eve Gray.", "It was based on the 1896 novel of the same title by Richard Voss."]], ["Orazio Falconieri", ["Orazio Falconieri( died 1664) was an Italian nobleman from Florence; he was the owner of the Villa Falconieri.", "His heraldic symbol was a falcon"]], ["Students' Love", ["Students' Love( German:Primanerliebe) is a 1927 German silent film directed by Robert Land and starring Fritz Kortner, Agnes Straub and Wolfgang Zilzer.", "The film's sets were designed by the art director Erich Zander."]], ["Villa Falconieri", ["The Villa Falconieri is a villa in Frascati, Italy."]], ["Richard Oswald", ["Richard Oswald (5 November 1880 \u2013 11 September 1963) was an Austrian director, producer, and screenwriter."]], ["Orazio Falconieri", ["Orazio Falconieri( died 1664) was an Italian nobleman from Florence; he was the owner of the Villa Falconieri.", "His heraldic symbol was a falcon"]], ["List of Uruguayan films", ["A list of films produced in Uruguay."]], ["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."]], ["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."]], ["Robert Land", ["Robert Land( 1887\u20131942) was an Austrian- Czech film director."]]]
supporting_facts: [["Villa Falconieri (film)", 0], ["Students' Love", 0], ["Richard Oswald", 0], ["Robert Land", 0]]
evidences: [["Villa Falconieri (film)", "director", "Richard Oswald"], ["Students' Love", "director", "Robert Land"], ["Richard Oswald", "country of citizenship", "Austrian"], ["Robert Land", "country of citizenship", "Czech"], ["Robert Land", "country of citizenship", "Austrian"]]
answer: yes