Question:
Who was the chair of Federation of the Greens in Apr, 2000?

Context:
 Franco Corleone is the chair of Federation of the Greens from Apr, 1993 to Jan, 1997. 
 Massimo Scalia is the chair of Federation of the Greens from Jan, 1997 to Jul, 1999. 
 Alfonso Pecoraro Scanio is the chair of Federation of the Greens from Dec, 2001 to Jul, 2008. 
 Grazia Francescato is the chair of Federation of the Greens from Jul, 1999 to Dec, 2001. 
 Angelo Bonelli is the chair of Federation of the Greens from Oct, 2009 to Dec, 2022.

Answer:
Question:
Who was the chair of Federation of the Greens in Apr, 2000?

Context:
 Franco Corleone is the chair of Federation of the Greens from Apr, 1993 to Jan, 1997. 
 Massimo Scalia is the chair of Federation of the Greens from Jan, 1997 to Jul, 1999. 
 Alfonso Pecoraro Scanio is the chair of Federation of the Greens from Dec, 2001 to Jul, 2008. 
 Grazia Francescato is the chair of Federation of the Greens from Jul, 1999 to Dec, 2001. 
 Angelo Bonelli is the chair of Federation of the Greens from Oct, 2009 to Dec, 2022.

Answer:
user
Grazia Francescato
assistant
Question:
Who was the chair of Federation of the Greens in Apr, 2000?

Context:
 Franco Corleone is the chair of Federation of the Greens from Apr, 1993 to Jan, 1997. 
 Massimo Scalia is the chair of Federation of the Greens from Jan, 1997 to Jul, 1999. 
 Alfonso Pecoraro Scanio is the chair of Federation of the Greens from Dec, 2001 to Jul, 2008. 
 Grazia Francescato is the chair of Federation of the Greens from Jul, 1999 to Dec, 2001. 
 Angelo Bonelli is the chair of Federation of the Greens from Oct, 2009 to Dec, 2022.

Answer:
user
Angelo Bonelli
Franco Corleone
Alfonso Pecoraro Scanio
Massimo Scalia
assistant
Question:
Who was the chair of Federation of the Greens in Apr, 2000?

Context:
 Franco Corleone is the chair of Federation of the Greens from Apr, 1993 to Jan, 1997. 
 Massimo Scalia is the chair of Federation of the Greens from Jan, 1997 to Jul, 1999. 
 Alfonso Pecoraro Scanio is the chair of Federation of the Greens from Dec, 2001 to Jul, 2008. 
 Grazia Francescato is the chair of Federation of the Greens from Jul, 1999 to Dec, 2001. 
 Angelo Bonelli is the chair of Federation of the Greens from Oct, 2009 to Dec, 2022.

Answer:
user
Grazia Francescato
assistant