Definition: Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.

Positive Example 1 -
Input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Question : What was Isaac Nicola's city of birth?
Output: place of birth

Positive Example 2 -
Input: Context : Both Timur and Demir are popular male names in Turkey today. 
Question : What was the title that Timur held?
Output: noble title

Negative Example 1 -
Input: Context : Faye Wong (born 8 August 1969) is a Chinese singer-songwriter and actress based in Hong Kong, often referred to as a ``diva'' in Hong Kong media. 
Question : When did Faye Wong born ?
Output: sex or gender

Negative Example 2 -
Input: Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : Which was the official year for the approval of Boeing 601?
Output: time of invension

Now complete the following example -
Input: Context : Michael Hordern (voice) as Narrator Ryan O'Neal as Redmond Barry (later Redmond Barry Lyndon) Marisa Berenson as Lady Lyndon Patrick Magee as the Chevalier du Balibari Hardy Krüger as Captain Potzdorf Gay Hamilton as Nora Brady Godfrey Quigley as Captain Grogan Steven Berkoff as Lord Ludd Wolf Kahler as Prince of Tübingen Marie Kean as Belle, Barry's mother Murray Melvin as Reverend Samuel Runt Frank Middlemass as Sir Charles Reginald Lyndon Leon Vitali as Lord Bullingdon Dominic Savage as young Bullingdon Leonard Rossiter as Captain John Quin André Morell as Lord Wendover Anthony Sharp as Lord Hallam Philip Stone as Graham David Morley as Bryan Patrick Lyndon Diana Koerner as Lischen (German Girl) Arthur O'Sullivan as Captain Feeney Billy Boyle as Seamus Feeney Critic Tim Robey suggests that the film ``makes you realise that the most undervalued aspect of Kubrick's genius could well be his way with actors.'' 
Question : Who is the director of Barry Lyndon?
Output: 


Answer: director