Question:
Who was the head of Asturias in Dec, 1991?

Context:
 Antonio Trevín is the head of the government of Asturias from Jun, 1993 to Jul, 1995. 
 Javier Fernández Fernández is the head of the government of Asturias from May, 2012 to Jul, 2019. 
 Vicente Álvarez Areces is the head of the government of Asturias from Jul, 1999 to Jul, 2011. 
 Rafael Fernández Álvarez is the head of the government of Asturias from Jan, 1982 to Jun, 1983. 
 Francisco Álvarez-Cascos is the head of the government of Asturias from Jul, 2011 to May, 2012. 
 Pedro de Silva is the head of the government of Asturias from Jun, 1983 to Jul, 1991. 
 Juan Luis Rodríguez-Vigil is the head of the government of Asturias from Jul, 1991 to Jun, 1993. 
 Sergio Marqués Fernández is the head of the government of Asturias from Jul, 1995 to Jul, 1999. 
 Adrián Barbón Rodríguez is the head of the government of Asturias from Jul, 2019 to Dec, 2022.

Answer:
Question:
Who was the head of Asturias in Dec, 1991?

Context:
 Antonio Trevín is the head of the government of Asturias from Jun, 1993 to Jul, 1995. 
 Javier Fernández Fernández is the head of the government of Asturias from May, 2012 to Jul, 2019. 
 Vicente Álvarez Areces is the head of the government of Asturias from Jul, 1999 to Jul, 2011. 
 Rafael Fernández Álvarez is the head of the government of Asturias from Jan, 1982 to Jun, 1983. 
 Francisco Álvarez-Cascos is the head of the government of Asturias from Jul, 2011 to May, 2012. 
 Pedro de Silva is the head of the government of Asturias from Jun, 1983 to Jul, 1991. 
 Juan Luis Rodríguez-Vigil is the head of the government of Asturias from Jul, 1991 to Jun, 1993. 
 Sergio Marqués Fernández is the head of the government of Asturias from Jul, 1995 to Jul, 1999. 
 Adrián Barbón Rodríguez is the head of the government of Asturias from Jul, 2019 to Dec, 2022.

Answer:
user
Juan Luis Rodríguez-Vigil
assistant
Question:
Who was the head of Asturias in Dec, 1991?

Context:
 Antonio Trevín is the head of the government of Asturias from Jun, 1993 to Jul, 1995. 
 Javier Fernández Fernández is the head of the government of Asturias from May, 2012 to Jul, 2019. 
 Vicente Álvarez Areces is the head of the government of Asturias from Jul, 1999 to Jul, 2011. 
 Rafael Fernández Álvarez is the head of the government of Asturias from Jan, 1982 to Jun, 1983. 
 Francisco Álvarez-Cascos is the head of the government of Asturias from Jul, 2011 to May, 2012. 
 Pedro de Silva is the head of the government of Asturias from Jun, 1983 to Jul, 1991. 
 Juan Luis Rodríguez-Vigil is the head of the government of Asturias from Jul, 1991 to Jun, 1993. 
 Sergio Marqués Fernández is the head of the government of Asturias from Jul, 1995 to Jul, 1999. 
 Adrián Barbón Rodríguez is the head of the government of Asturias from Jul, 2019 to Dec, 2022.

Answer:
user
Adrián Barbón Rodríguez
Pedro de Silva
Francisco Álvarez-Cascos
Sergio Marqués Fernández
Javier Fernández Fernández
Vicente Álvarez Areces
Antonio Trevín
Rafael Fernández Álvarez
assistant
Question:
Who was the head of Asturias in Dec, 1991?

Context:
 Antonio Trevín is the head of the government of Asturias from Jun, 1993 to Jul, 1995. 
 Javier Fernández Fernández is the head of the government of Asturias from May, 2012 to Jul, 2019. 
 Vicente Álvarez Areces is the head of the government of Asturias from Jul, 1999 to Jul, 2011. 
 Rafael Fernández Álvarez is the head of the government of Asturias from Jan, 1982 to Jun, 1983. 
 Francisco Álvarez-Cascos is the head of the government of Asturias from Jul, 2011 to May, 2012. 
 Pedro de Silva is the head of the government of Asturias from Jun, 1983 to Jul, 1991. 
 Juan Luis Rodríguez-Vigil is the head of the government of Asturias from Jul, 1991 to Jun, 1993. 
 Sergio Marqués Fernández is the head of the government of Asturias from Jul, 1995 to Jul, 1999. 
 Adrián Barbón Rodríguez is the head of the government of Asturias from Jul, 2019 to Dec, 2022.

Answer:
user
Juan Luis Rodríguez-Vigil
assistant