Question:
Who was the head of North Dakota in Apr, 1899?

Context:
 George F. Shafer is the head of the government of North Dakota from Jan, 1929 to Dec, 1932. 
 Elmore Y. Sarles is the head of the government of North Dakota from Jan, 1905 to Jan, 1907. 
 Frank A. Briggs is the head of the government of North Dakota from Jan, 1897 to Aug, 1898. 
 Doug Burgum is the head of the government of North Dakota from Dec, 2016 to Dec, 2022. 
 Frederick B. Fancher is the head of the government of North Dakota from Jan, 1899 to Jan, 1901. 
 John Hoeven is the head of the government of North Dakota from Dec, 2000 to Dec, 2010. 
 L. B. Hanna is the head of the government of North Dakota from Jan, 1913 to Jan, 1917. 
 William Langer is the head of the government of North Dakota from Dec, 1932 to Jun, 1934. 
 John E. Davis is the head of the government of North Dakota from Jan, 1957 to Jan, 1961. 
 Jack Dalrymple is the head of the government of North Dakota from Dec, 2010 to Dec, 2016. 
 Andrew H. Burke is the head of the government of North Dakota from Jan, 1891 to Jan, 1893. 
 Joseph M. Devine is the head of the government of North Dakota from Aug, 1898 to Jan, 1899. 
 Ole H. Olson is the head of the government of North Dakota from Jun, 1934 to Jan, 1935. 
 Arthur G. Sorlie is the head of the government of North Dakota from Jan, 1925 to Aug, 1928. 
 George Sinner is the head of the government of North Dakota from Jan, 1985 to Dec, 1992. 
 William L. Guy is the head of the government of North Dakota from Jan, 1961 to Jan, 1973. 
 Walter Maddock is the head of the government of North Dakota from Aug, 1928 to Jan, 1929. 
 Fred G. Aandahl is the head of the government of North Dakota from Jan, 1945 to Jan, 1951. 
 Clarence Norman Brunsdale is the head of the government of North Dakota from Jan, 1951 to Jan, 1957. 
 Roger Allin is the head of the government of North Dakota from Jan, 1895 to Jan, 1897. 
 Allen I. Olson is the head of the government of North Dakota from Jan, 1981 to Jan, 1985. 
 Ed Schafer is the head of the government of North Dakota from Dec, 1992 to Dec, 2000. 
 Eli C. D. Shortridge is the head of the government of North Dakota from Jan, 1893 to Jan, 1895. 
 John Moses is the head of the government of North Dakota from Jan, 1939 to Jan, 1945. 
 Ragnvald A. Nestos is the head of the government of North Dakota from Nov, 1921 to Jan, 1925. 
 Walter Welford is the head of the government of North Dakota from Feb, 1935 to Jan, 1937. 
 Thomas H. Moodie is the head of the government of North Dakota from Jan, 1935 to Feb, 1935. 
 Arthur A. Link is the head of the government of North Dakota from Jan, 1973 to Jan, 1981.

Answer:
Question:
Who was the head of North Dakota in Apr, 1899?

Context:
 George F. Shafer is the head of the government of North Dakota from Jan, 1929 to Dec, 1932. 
 Elmore Y. Sarles is the head of the government of North Dakota from Jan, 1905 to Jan, 1907. 
 Frank A. Briggs is the head of the government of North Dakota from Jan, 1897 to Aug, 1898. 
 Doug Burgum is the head of the government of North Dakota from Dec, 2016 to Dec, 2022. 
 Frederick B. Fancher is the head of the government of North Dakota from Jan, 1899 to Jan, 1901. 
 John Hoeven is the head of the government of North Dakota from Dec, 2000 to Dec, 2010. 
 L. B. Hanna is the head of the government of North Dakota from Jan, 1913 to Jan, 1917. 
 William Langer is the head of the government of North Dakota from Dec, 1932 to Jun, 1934. 
 John E. Davis is the head of the government of North Dakota from Jan, 1957 to Jan, 1961. 
 Jack Dalrymple is the head of the government of North Dakota from Dec, 2010 to Dec, 2016. 
 Andrew H. Burke is the head of the government of North Dakota from Jan, 1891 to Jan, 1893. 
 Joseph M. Devine is the head of the government of North Dakota from Aug, 1898 to Jan, 1899. 
 Ole H. Olson is the head of the government of North Dakota from Jun, 1934 to Jan, 1935. 
 Arthur G. Sorlie is the head of the government of North Dakota from Jan, 1925 to Aug, 1928. 
 George Sinner is the head of the government of North Dakota from Jan, 1985 to Dec, 1992. 
 William L. Guy is the head of the government of North Dakota from Jan, 1961 to Jan, 1973. 
 Walter Maddock is the head of the government of North Dakota from Aug, 1928 to Jan, 1929. 
 Fred G. Aandahl is the head of the government of North Dakota from Jan, 1945 to Jan, 1951. 
 Clarence Norman Brunsdale is the head of the government of North Dakota from Jan, 1951 to Jan, 1957. 
 Roger Allin is the head of the government of North Dakota from Jan, 1895 to Jan, 1897. 
 Allen I. Olson is the head of the government of North Dakota from Jan, 1981 to Jan, 1985. 
 Ed Schafer is the head of the government of North Dakota from Dec, 1992 to Dec, 2000. 
 Eli C. D. Shortridge is the head of the government of North Dakota from Jan, 1893 to Jan, 1895. 
 John Moses is the head of the government of North Dakota from Jan, 1939 to Jan, 1945. 
 Ragnvald A. Nestos is the head of the government of North Dakota from Nov, 1921 to Jan, 1925. 
 Walter Welford is the head of the government of North Dakota from Feb, 1935 to Jan, 1937. 
 Thomas H. Moodie is the head of the government of North Dakota from Jan, 1935 to Feb, 1935. 
 Arthur A. Link is the head of the government of North Dakota from Jan, 1973 to Jan, 1981.

Answer:
user
Frederick B. Fancher
assistant
Question:
Who was the head of North Dakota in Apr, 1899?

Context:
 George F. Shafer is the head of the government of North Dakota from Jan, 1929 to Dec, 1932. 
 Elmore Y. Sarles is the head of the government of North Dakota from Jan, 1905 to Jan, 1907. 
 Frank A. Briggs is the head of the government of North Dakota from Jan, 1897 to Aug, 1898. 
 Doug Burgum is the head of the government of North Dakota from Dec, 2016 to Dec, 2022. 
 Frederick B. Fancher is the head of the government of North Dakota from Jan, 1899 to Jan, 1901. 
 John Hoeven is the head of the government of North Dakota from Dec, 2000 to Dec, 2010. 
 L. B. Hanna is the head of the government of North Dakota from Jan, 1913 to Jan, 1917. 
 William Langer is the head of the government of North Dakota from Dec, 1932 to Jun, 1934. 
 John E. Davis is the head of the government of North Dakota from Jan, 1957 to Jan, 1961. 
 Jack Dalrymple is the head of the government of North Dakota from Dec, 2010 to Dec, 2016. 
 Andrew H. Burke is the head of the government of North Dakota from Jan, 1891 to Jan, 1893. 
 Joseph M. Devine is the head of the government of North Dakota from Aug, 1898 to Jan, 1899. 
 Ole H. Olson is the head of the government of North Dakota from Jun, 1934 to Jan, 1935. 
 Arthur G. Sorlie is the head of the government of North Dakota from Jan, 1925 to Aug, 1928. 
 George Sinner is the head of the government of North Dakota from Jan, 1985 to Dec, 1992. 
 William L. Guy is the head of the government of North Dakota from Jan, 1961 to Jan, 1973. 
 Walter Maddock is the head of the government of North Dakota from Aug, 1928 to Jan, 1929. 
 Fred G. Aandahl is the head of the government of North Dakota from Jan, 1945 to Jan, 1951. 
 Clarence Norman Brunsdale is the head of the government of North Dakota from Jan, 1951 to Jan, 1957. 
 Roger Allin is the head of the government of North Dakota from Jan, 1895 to Jan, 1897. 
 Allen I. Olson is the head of the government of North Dakota from Jan, 1981 to Jan, 1985. 
 Ed Schafer is the head of the government of North Dakota from Dec, 1992 to Dec, 2000. 
 Eli C. D. Shortridge is the head of the government of North Dakota from Jan, 1893 to Jan, 1895. 
 John Moses is the head of the government of North Dakota from Jan, 1939 to Jan, 1945. 
 Ragnvald A. Nestos is the head of the government of North Dakota from Nov, 1921 to Jan, 1925. 
 Walter Welford is the head of the government of North Dakota from Feb, 1935 to Jan, 1937. 
 Thomas H. Moodie is the head of the government of North Dakota from Jan, 1935 to Feb, 1935. 
 Arthur A. Link is the head of the government of North Dakota from Jan, 1973 to Jan, 1981.

Answer:
user
Clarence Norman Brunsdale
Thomas H. Moodie
Frank A. Briggs
Ole H. Olson
Andrew H. Burke
Roger Allin
John Hoeven
L. B. Hanna
Arthur G. Sorlie
Doug Burgum
John Moses
Elmore Y. Sarles
Walter Maddock
George Sinner
Walter Welford
Jack Dalrymple
Fred G. Aandahl
Eli C. D. Shortridge
Ed Schafer
Arthur A. Link
William Langer
Ragnvald A. Nestos
William L. Guy
Joseph M. Devine
Allen I. Olson
John E. Davis
George F. Shafer
assistant
Question:
Who was the head of North Dakota in Apr, 1899?

Context:
 George F. Shafer is the head of the government of North Dakota from Jan, 1929 to Dec, 1932. 
 Elmore Y. Sarles is the head of the government of North Dakota from Jan, 1905 to Jan, 1907. 
 Frank A. Briggs is the head of the government of North Dakota from Jan, 1897 to Aug, 1898. 
 Doug Burgum is the head of the government of North Dakota from Dec, 2016 to Dec, 2022. 
 Frederick B. Fancher is the head of the government of North Dakota from Jan, 1899 to Jan, 1901. 
 John Hoeven is the head of the government of North Dakota from Dec, 2000 to Dec, 2010. 
 L. B. Hanna is the head of the government of North Dakota from Jan, 1913 to Jan, 1917. 
 William Langer is the head of the government of North Dakota from Dec, 1932 to Jun, 1934. 
 John E. Davis is the head of the government of North Dakota from Jan, 1957 to Jan, 1961. 
 Jack Dalrymple is the head of the government of North Dakota from Dec, 2010 to Dec, 2016. 
 Andrew H. Burke is the head of the government of North Dakota from Jan, 1891 to Jan, 1893. 
 Joseph M. Devine is the head of the government of North Dakota from Aug, 1898 to Jan, 1899. 
 Ole H. Olson is the head of the government of North Dakota from Jun, 1934 to Jan, 1935. 
 Arthur G. Sorlie is the head of the government of North Dakota from Jan, 1925 to Aug, 1928. 
 George Sinner is the head of the government of North Dakota from Jan, 1985 to Dec, 1992. 
 William L. Guy is the head of the government of North Dakota from Jan, 1961 to Jan, 1973. 
 Walter Maddock is the head of the government of North Dakota from Aug, 1928 to Jan, 1929. 
 Fred G. Aandahl is the head of the government of North Dakota from Jan, 1945 to Jan, 1951. 
 Clarence Norman Brunsdale is the head of the government of North Dakota from Jan, 1951 to Jan, 1957. 
 Roger Allin is the head of the government of North Dakota from Jan, 1895 to Jan, 1897. 
 Allen I. Olson is the head of the government of North Dakota from Jan, 1981 to Jan, 1985. 
 Ed Schafer is the head of the government of North Dakota from Dec, 1992 to Dec, 2000. 
 Eli C. D. Shortridge is the head of the government of North Dakota from Jan, 1893 to Jan, 1895. 
 John Moses is the head of the government of North Dakota from Jan, 1939 to Jan, 1945. 
 Ragnvald A. Nestos is the head of the government of North Dakota from Nov, 1921 to Jan, 1925. 
 Walter Welford is the head of the government of North Dakota from Feb, 1935 to Jan, 1937. 
 Thomas H. Moodie is the head of the government of North Dakota from Jan, 1935 to Feb, 1935. 
 Arthur A. Link is the head of the government of North Dakota from Jan, 1973 to Jan, 1981.

Answer:
user
Frederick B. Fancher
assistant