REMOVE

1. North American; American
2. North and Central America,No …
3. The Art Institute of Chicago
4. O'Keeffe, Georgia

WHAT

1. Modern and Contemporary A … (2)
2. Oil on canvas (2)
3. Paintings (2)
4. oil on canvas (2)

WHERE

1. North American; American (2)
2. North and Central America … (2)

WHO

1. O'Keeffe, Georgia (2)
2. The Art Institute of Chic … (2)

WHEN

1. American; 1887-1986 (2)
2. 1919 (1)
3. 1929 (1)