Table:
0
A
B
C
D
E
1
Minister
Party
Start date
End date
Prime Minister
2
Alex Bodry
LSAP
14 July 1989
13 July 1994
Jacques Santer
3
Mady Delvaux-Stehres
LSAP
13 July 1994
26 January 1995
Jacques Santer
4
Mady Delvaux-Stehres
LSAP
26 January 1995
7 August 1999
Jean-Claude Juncker
5
François Biltgen (first time)
CSV
7 August 1999
31 July 2004
Jean-Claude Juncker
6
Jean-Louis Schiltz
CSV
31 July 2004
23 July 2009
Jean-Claude Juncker
7
François Biltgen (second time)
CSV
23 July 2009
Present day
Jean-Claude Juncker

Questions and formulas:
Question: What was the end date when Alex Bodry was the minister?
Formula: FILTER(D1,A1="alex bodry")
Formula2: FILTER(D2:D7,A2:A7="alex bodry")
Level: easy
Question: Who was the minister for the CSV party with a present day end date?
Formula: FILTER(A1,(B1="csv")*(D1="present day"))
Formula2: FILTER(A2:A7,(B2:B7="csv")*(D2:D7="present day"))
Level: easy