Question:
Who was the head of Madrid in Aug, 1976?

Context:
 Ana Botella is the head of the government of Madrid from Dec, 2011 to Jun, 2015. 
 Agustín Rodríguez Sahagún is the head of the government of Madrid from Jun, 1989 to Jun, 1991. 
 Luis María Huete is the head of the government of Madrid from Jan, 1979 to May, 1979. 
 Juan de Arespacochaga is the head of the government of Madrid from Jan, 1976 to Jan, 1978. 
 Alberto Ruiz-Gallardón is the head of the government of Madrid from Jun, 2003 to Dec, 2011. 
 Juan Barranco Gallardo is the head of the government of Madrid from Jan, 1986 to Jun, 1989. 
 José María Álvarez del Manzano is the head of the government of Madrid from Jun, 1991 to Jun, 2003. 
 Manuel Cobo is the head of the government of Madrid from Dec, 2011 to Dec, 2011. 
 Enrique Tierno Galván is the head of the government of Madrid from May, 1979 to Jan, 1986. 
 Manuela Carmena is the head of the government of Madrid from Jun, 2015 to Jun, 2019. 
 José Luis Martínez-Almeida is the head of the government of Madrid from Jun, 2019 to Dec, 2022. 
 José Luis Álvarez Álvarez is the head of the government of Madrid from Jan, 1978 to Jan, 1979.

Answer:
Question:
Who was the head of Madrid in Aug, 1976?

Context:
 Ana Botella is the head of the government of Madrid from Dec, 2011 to Jun, 2015. 
 Agustín Rodríguez Sahagún is the head of the government of Madrid from Jun, 1989 to Jun, 1991. 
 Luis María Huete is the head of the government of Madrid from Jan, 1979 to May, 1979. 
 Juan de Arespacochaga is the head of the government of Madrid from Jan, 1976 to Jan, 1978. 
 Alberto Ruiz-Gallardón is the head of the government of Madrid from Jun, 2003 to Dec, 2011. 
 Juan Barranco Gallardo is the head of the government of Madrid from Jan, 1986 to Jun, 1989. 
 José María Álvarez del Manzano is the head of the government of Madrid from Jun, 1991 to Jun, 2003. 
 Manuel Cobo is the head of the government of Madrid from Dec, 2011 to Dec, 2011. 
 Enrique Tierno Galván is the head of the government of Madrid from May, 1979 to Jan, 1986. 
 Manuela Carmena is the head of the government of Madrid from Jun, 2015 to Jun, 2019. 
 José Luis Martínez-Almeida is the head of the government of Madrid from Jun, 2019 to Dec, 2022. 
 José Luis Álvarez Álvarez is the head of the government of Madrid from Jan, 1978 to Jan, 1979.

Answer:
user
Juan de Arespacochaga
assistant
Question:
Who was the head of Madrid in Aug, 1976?

Context:
 Ana Botella is the head of the government of Madrid from Dec, 2011 to Jun, 2015. 
 Agustín Rodríguez Sahagún is the head of the government of Madrid from Jun, 1989 to Jun, 1991. 
 Luis María Huete is the head of the government of Madrid from Jan, 1979 to May, 1979. 
 Juan de Arespacochaga is the head of the government of Madrid from Jan, 1976 to Jan, 1978. 
 Alberto Ruiz-Gallardón is the head of the government of Madrid from Jun, 2003 to Dec, 2011. 
 Juan Barranco Gallardo is the head of the government of Madrid from Jan, 1986 to Jun, 1989. 
 José María Álvarez del Manzano is the head of the government of Madrid from Jun, 1991 to Jun, 2003. 
 Manuel Cobo is the head of the government of Madrid from Dec, 2011 to Dec, 2011. 
 Enrique Tierno Galván is the head of the government of Madrid from May, 1979 to Jan, 1986. 
 Manuela Carmena is the head of the government of Madrid from Jun, 2015 to Jun, 2019. 
 José Luis Martínez-Almeida is the head of the government of Madrid from Jun, 2019 to Dec, 2022. 
 José Luis Álvarez Álvarez is the head of the government of Madrid from Jan, 1978 to Jan, 1979.

Answer:
user
José Luis Álvarez Álvarez
Alberto Ruiz-Gallardón
José María Álvarez del Manzano
Ana Botella
Agustín Rodríguez Sahagún
Manuel Cobo
Luis María Huete
Manuela Carmena
Enrique Tierno Galván
José Luis Martínez-Almeida
Juan Barranco Gallardo
assistant
Question:
Who was the head of Madrid in Aug, 1976?

Context:
 Ana Botella is the head of the government of Madrid from Dec, 2011 to Jun, 2015. 
 Agustín Rodríguez Sahagún is the head of the government of Madrid from Jun, 1989 to Jun, 1991. 
 Luis María Huete is the head of the government of Madrid from Jan, 1979 to May, 1979. 
 Juan de Arespacochaga is the head of the government of Madrid from Jan, 1976 to Jan, 1978. 
 Alberto Ruiz-Gallardón is the head of the government of Madrid from Jun, 2003 to Dec, 2011. 
 Juan Barranco Gallardo is the head of the government of Madrid from Jan, 1986 to Jun, 1989. 
 José María Álvarez del Manzano is the head of the government of Madrid from Jun, 1991 to Jun, 2003. 
 Manuel Cobo is the head of the government of Madrid from Dec, 2011 to Dec, 2011. 
 Enrique Tierno Galván is the head of the government of Madrid from May, 1979 to Jan, 1986. 
 Manuela Carmena is the head of the government of Madrid from Jun, 2015 to Jun, 2019. 
 José Luis Martínez-Almeida is the head of the government of Madrid from Jun, 2019 to Dec, 2022. 
 José Luis Álvarez Álvarez is the head of the government of Madrid from Jan, 1978 to Jan, 1979.

Answer:
user
Juan de Arespacochaga
assistant