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 : Victoria Wood as Sadie Bartholomew, Eric's mother Daniel Rigby as Eric Morecambe Bryan Dick as Ernie Wise Jim Moir as George Bartholomew, Eric's father Reece Shearsmith as Harry Wiseman, Ernie's father Emer Kenny as Joan Bartlett, later Eric's wife Hannah Steele as Doreen Blythe, later Ernie's wife Josh Benson as Little Ernie Thomas Atkinson as Little Eric Thomas Aldersley as Club MC Ted Robbins as Jack Hylton Jonah Lees as Young Eric Harry McEntire as Young Ernie Ria Jones as Boarding House Landlady Pam Shaw as Lily Esmé Bianco as Naked Showgirl Andrew Greenough as Gordon Noval, Eric and Ernie's manager Marcus Taylor as Stage Door Keeper #1 Lee Oakes as Stage Door Keeper #2 Fine Time Fontayne as Stage Door Keeper #3 Robert Willox as Doug, Glasgow Empire stage door keeper Ian Ross-Henderson as Glasgow Empire Heckler Julian Wadham as Ronnie Waldman Alex Price as Nigel, BBC writer Stephen Aintree as Vernon Arnold Martin Walsh as Fishmonger Angela Curran as Edna, Sadie's friend Peter Gunn as Billy Crackers, warm-up comedian Carolynne Good as Girl from Vasaria, in TV sketch Clara Darcy as Theatre Usherette 
Question : Which place is Eric and Ernie in?
Output: 


Answer: narrative location