Table:
0
A
B
C
D
E
1
Name of System
Location
Traction Type
Date (From)
Date (To)
2
ATM (1897–1917) GTA (1919–1922)
Apeldoorn
Horse
12 August 1897
11 November 1917
3
ATM (1897–1917) GTA (1919–1922)
Apeldoorn
Petrol (gasoline)
5 June 1919
8 October 1922
4
ATM (1880–1911) GETA (1911–1944)
Arnhem
Horse
3 May 1880
12 June 1912
5
ATM (1880–1911) GETA (1911–1944)
Arnhem
Electric
21 May 1911
17 September 1944
6
HSM (1883–1910) GT (1915–1922)
Groenlo
Steam
29 May 1883
31 December 1910
7
HSM (1883–1910) GT (1915–1922)
Groenlo
Petrol (gasoline)
6 August 1915
Oct 1922
8
HSM (1883–1910) GT (1915–1922)
Groenlo
Horse
1917
1919
9
NTM (1889–1912) M&W (1912–1921) GTN (1911–1955)
Nijmegen
Horse
1889
1911
10
NTM (1889–1912) M&W (1912–1921) GTN (1911–1955)
Nijmegen
Steam
30 June 1889
31 December 1921
11
NTM (1889–1912) M&W (1912–1921) GTN (1911–1955)
Nijmegen
Electric
4 June 1911
20 November 1955
12
GTZ
Zaltbommel
Horse
14 March 1910
31 August 1923
13
ZTM
Zutphen
Horse
16 May 1889
29 January 1904

Questions and formulas:
Question: On what date did the event begin that had a steam traction type and used the system named HSM (1883–1910) GT (1915–1922)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1="hsm (1883–1910) gt (1915–1922)")*(C1="steam")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(A2:A13="hsm (1883–1910) gt (1915–1922)")*(C2:C13="steam")),4))
Level: medium
Question: On what date did the event at Zaltbommel begin?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="zaltbommel"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,B2:B13="zaltbommel"),4))
Level: medium
Question: At what location did the event that used electric traction and system name ATM (1880–1911) GETA (1911–1944) occur?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1="atm (1880–1911) geta (1911–1944)")*(C1="electric")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(A2:A13="atm (1880–1911) geta (1911–1944)")*(C2:C13="electric")),2))
Level: medium