Question: Manduessedum was a Roman fort in a province inhabited by Celtic Britons, Belgae, and what other people group?
Sentence (from "Ot Danum people"): Besides, the Malay people, the Ot Danum people are also linguistically distinct from the Ngaju people who live along the middle reaches of Central Kalimantan's great rivers and who are numerically and linguistically the dominant Dayak people group in the area.
Relevant evidence: No