Create a set of triples that describes the content in the following sentence.

The capital of Malaysia is Putrajaya and the main ethnic groups are the Malaysian Chinese and the Malay. Asam Pedras which is found in Malaysia comes from Sumatra.
Asam pedas COUNTRY Malaysia
Malaysia ETHNIC_GROUP Malaysian Chinese
Malaysia ETHNIC_GROUP Malaysian Malay
Malaysia CAPITAL Putrajaya
Asam pedas REGION Sumatra