Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Kentucky 4
Frank Chelf
Democratic
1944
Re-elected
Frank Chelf (D) 53.1% Don Victor Drye (R) 46.9%
3
Kentucky 5
Brent Spence
Democratic
1930
Re-elected
Brent Spence (D) 51.2% Marion W. Moore (R) 48.8%
4
Kentucky 6
Virgil Chapman
Democratic
1930
Re-elected
Virgil Chapman (D) 55.0% W. D. Rogers (R) 45.0%
5
Kentucky 7
Andrew J. May
Democratic
1930
Lost re-election Republican gain
W. Howes Meade (R) 59.3% Andrew J. May (D) 40.7%
6
Kentucky 8
Joe B. Bates
Democratic
1930
Re-elected
Joe B. Bates (D) 52.6% Ray Schmauch (R) 47.4%

Questions and formulas:
Question: What year was incumbent joe b. bates first elected?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Joe B. Bates"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Joe B. Bates"),4))
Level: medium
Question: What party is incumbent virgil chapman from?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Virgil Chapman"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Virgil Chapman"),3))
Level: medium