Table:
0
A
B
C
D
E
1
Name
Appointed/Elected
Term expires
Appointing Governor
Governor's Party Affiliation
2
Chief Justice Mark Cady
1998
December 31, 2016
Terry Branstad
Republican
3
David Wiggins
2003
December 31, 2020
Tom Vilsack
Democratic
4
Daryl Hecht
2006
December 31, 2016
Tom Vilsack
Democratic
5
Brent R. Appel
2006
December 31, 2016
Tom Vilsack
Democratic
6
Bruce B. Zager
February 2011
December 31, 2020
Terry Branstad
Republican
7
Edward Mansfield Category:Articles with hCards
February 2011
December 31, 2020
Terry Branstad
Republican
8
Thomas D. Waterman
February 2011
December 31, 2020
Terry Branstad
Republican

Questions and formulas:
Question: What is the year when chief justice Mark Cady was appointed/elected?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="chief justice mark cady"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="chief justice mark cady"),2))
Level: medium
Question: What is the expiring term for Daryl Hecht when the appointing governor is Tom Vilsack?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="tom vilsack")*(A1="daryl hecht")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(D2:D8="tom vilsack")*(A2:A8="daryl hecht")),3))
Level: medium
Question: Which person has an expiring term of December 31, 2020, and has Terry Branstad as the appointing governor?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="december 31, 2020")*(D1="terry branstad")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(C2:C8="december 31, 2020")*(D2:D8="terry branstad")),1))
Level: medium
Question: What is the party affiliation of Thomas D. Waterman, whose appointing governor is Terry Branstad?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="terry branstad")*(A1="thomas d. waterman")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(D2:D8="terry branstad")*(A2:A8="thomas d. waterman")),5))
Level: medium
Question: Who has a term that expires on December 31, 2020 and Terry Branstad for an appointing governor?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="december 31, 2020")*(D1="terry branstad")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(C2:C8="december 31, 2020")*(D2:D8="terry branstad")),1))
Level: medium