question: Which film has the director who is older than the other, Images/Reflections or Lower City? 
context: [["S\u00e9rgio Machado", ["S\u00e9rgio Machado( born 19 September 1968) is a Brazilian film director and screenwriter.", "His film\" Cidade Baixa\" was screened in the Un Certain Regard section at the 2005 Cannes Film Festival."]], ["Logan Sandler", ["Logan Sandler is an American writer and director who is best known for his first feature film\" Live Cargo\"."]], ["Ben Palmer", ["Ben Palmer is a British film and television director who is known for being the director of\" Bo' Selecta\" and\" The Inbetweeners\"."]], ["Lower City", ["Lower City is a 2005 Brazilian drama film directed by S\u00e9rgio Machado.", "It was released in Brazil and to international film festivals in 2005, including being screened in the Un Certain Regard section at the 2005 Cannes Film Festival.", "Its general release in the United States was in 2006 in New York."]], ["Scotty Fox", ["Scott Fox is a pornographic film director who is a member of the AVN Hall of Fame."]], ["Rufus Norris", ["Rufus Norris( born 16 January 1965) is a British theatre and film director, who is currently the Artistic Director of the National Theatre."]], ["Elliot Silverstein", ["Elliot Silverstein( born August 3, 1927, in Boston, Massachusetts) is an American director, who is best known for being the director of the movie\" Cat Ballou\"( 1965)."]], ["Girish Kasaravalli", ["Girish Kasaravalli( born 3 December 1950) is an Indian film director, in the Kannada cinema, and one of the pioneers of the Parallel Cinema.", "Known internationally for his works, Kasaravalli has garnered fourteen National Film Awards, including four Best Feature Films;\" Ghatashraddha\"( 1977),\" Tabarana Kathe\"( 1986),\" Thaayi Saheba\"( 1997) and\" Dweepa\"( 2002).", "In 2011, he was awarded Padma Shri, the fourth highest civilian award by Government of India.", "A gold medalist from the Film and Television Institute of India, Pune, The film he made to fulfill his diploma,\" Avashesh\", was awarded the Best Student Film and the National Film Award for Best Short Fiction Film for that year.", "He has received thirteen National Film Awards."]], ["Dan Milne", ["Dan Milne is a British actor/ director who is possibly best known for his role in\" EastEnders\"."]], ["Images/Reflections", ["Images/ Reflections is a documentary film on Adoor Gopalakrishnan directed by Girish Kasaravalli.", "The documentary was first screened in April 2015 in Bangalore."]]]
supporting_facts: [["Images/Reflections", 0], ["Lower City", 0], ["Girish Kasaravalli", 0], ["S\u00e9rgio Machado", 0]]
evidences: [["Images/Reflections", "director", "Girish Kasaravalli"], ["Lower City", "director", "S\u00e9rgio Machado"], ["Girish Kasaravalli", "date of birth", "3 December 1950"], ["S\u00e9rgio Machado", "date of birth", "19 September 1968"]]
answer: Images/Reflections