[['Asam pedas', 'COUNTRY', 'Indonesia'], ['Sumatra', 'ETHNIC_GROUP', 'Acehnese people'], ['Indonesia', 'LEADER_NAME', 'Joko Widodo'], ['Asam pedas', 'REGION', 'Sumatra'], ['Sumatra', 'ETHNIC_GROUP', 'Malays (ethnic group)']]
Joko Widodo is the leader of Indonesia which is where Asam pedas comes from. Asam pedas also comes from Sumatra where the ethnic groups Malays and Acehnese live.