Question: The Legislative Assembly of Assiniboia was set up under the provisional government led by a Canadian politician and founder of what province?
Sentence (from "Louis Riel"): Louis David Riel ( , ] ; 22 October 1844 – 16 November 1885) was a Canadian politician, a founder of the province of Manitoba, and a political leader of the Métis people of the Canadian Prairies.
Relevant evidence: Yes