Question:
Which political party did Jaanus Betlem belong to in May, 2003?

Context:
 Jaanus Betlem is a member of the National Coalition Party Pro Patria from Jan, 1992 to Jan, 1995. 
 Jaanus Betlem is a member of the Pro Patria Union from Jan, 1995 to Jan, 2002. 
 Jaanus Betlem is a member of the Party of Estonian Christian Democrats from Jan, 2003 to Jan, 2004.

Answer:
Question:
Which political party did Jaanus Betlem belong to in May, 2003?

Context:
 Jaanus Betlem is a member of the National Coalition Party Pro Patria from Jan, 1992 to Jan, 1995. 
 Jaanus Betlem is a member of the Pro Patria Union from Jan, 1995 to Jan, 2002. 
 Jaanus Betlem is a member of the Party of Estonian Christian Democrats from Jan, 2003 to Jan, 2004.

Answer:
user
Party of Estonian Christian Democrats
assistant
Question:
Which political party did Jaanus Betlem belong to in May, 2003?

Context:
 Jaanus Betlem is a member of the National Coalition Party Pro Patria from Jan, 1992 to Jan, 1995. 
 Jaanus Betlem is a member of the Pro Patria Union from Jan, 1995 to Jan, 2002. 
 Jaanus Betlem is a member of the Party of Estonian Christian Democrats from Jan, 2003 to Jan, 2004.

Answer:
user
National Coalition Party Pro Patria
Pro Patria Union
assistant
Question:
Which political party did Jaanus Betlem belong to in May, 2003?

Context:
 Jaanus Betlem is a member of the National Coalition Party Pro Patria from Jan, 1992 to Jan, 1995. 
 Jaanus Betlem is a member of the Pro Patria Union from Jan, 1995 to Jan, 2002. 
 Jaanus Betlem is a member of the Party of Estonian Christian Democrats from Jan, 2003 to Jan, 2004.

Answer:
user
Party of Estonian Christian Democrats
assistant