Sentence: Arem-arem is a Javanese dish from Indonesia. Joko Widodo and Jusuf Kalla are the leaders of this Indonesian-speaking nation.

What structured data could we extract from this sentence?
Arem-arem, country, Indonesia; Indonesia, leader, Joko Widodo; Indonesia, leader, Jusuf Kalla; Arem-arem, region, Javanese cuisine; Indonesia, language, Indonesian language