Question: Which American botanist and inventor, born into slavery in Missouri, was sculpted into a monument by Tina Allen?
Sentence (from "Tina Allen"): Tina Allen (December 9, 1949 – September 9, 2008) was an American sculptor known for her monuments to prominent African Americans, including Frederick Douglass, Sojourner Truth, and George Washington Carver.
Relevant evidence: Yes