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 : After Ermesinda's death, her body was entombed in the monastery of Santa María near the municipality of Cangas de Onís, according to Bishop Sebastián of Salamanca and the Estoria de España (a.k.a. Primera Crónica General. The Cordoban chronicler Ambrosio de Morales identifies this with the monastery of Covadonga. Her husband Alfonso I was buried in the same monastery. 16th-century chronicer Ambrosio de Morales gave the following description of the tomb of King Alfonso I and Ermesinda, located in the Santa Cueva de Covadonga (``Holy Cave of Covadonga''): Their tomb is the one at the head of the church facing the main altar in a small cave. It is carved, in part. It is a smooth stone sarcophagus, whose covering is a single piece of stone, four feet wide at the head and two at the feet, like a coffin, but with a flat rather than a vaulted covering. Its length, twelve feet and three in height. The tomb in the Santa Cueva de Covadonga in which Alfonso and Ermedinda are believed to be buried is engraved with the following epitaph: HERE LIES THE CATHOLIC AND HOLY KING DON ALONSO THE FIRST AND HIS WIFE DOÑA ERMENISINDA SISTER OF DON FAVILA WHOM HE SUCCEDED. THIS KING WON MANY VICTORIES OVER THE MOORS. HE DIED IN CANGAS IN THE YEAR 757. 
Question : What is Ermesinda's spouse's name?
Output: 


Answer: spouse