Question: John Ball is recorded as one of the 3000 African Americans who escaped to the British lines during the American Revolution in a document about slaves who were evacuated to point in which Canadian Province ?
Sentence (from "Book of Negroes"): The Book of Negroes is a historical document that records names and descriptions of 3,000 Black Loyalists, the African-American slaves who escaped to the British lines during the American Revolution and were evacuated to points in Nova Scotia as free people of colour.
Relevant evidence: Yes