[['Indonesia', 'LEADER_NAME', 'Jusuf Kalla'], ['Asam pedas', 'COUNTRY', 'Indonesia'], ['Sumatra', 'ETHNIC_GROUP', 'Acehnese people'], ['Asam pedas', 'REGION', 'Sumatra'], ['Sumatra', 'ETHNIC_GROUP', 'Malays (ethnic group)']]
Asam pedas is a dish that is popular in Indonesia and Sumatra. Jusuf Kalla is the leader of Indonesia. Malays and Acehnese people are ethnic groups of Sumatra.