What concepts are described in the following sentence?

"The fried chicken dish Ayam penyet hails from Indonesia and Singapore. The chicken is "squeezed" or "smashed" and served with sambal."

Return the answer as pairs of triples.
Ayam penyet REGION Singapore
Ayam penyet INGREDIENT Fried chicken
Ayam penyet MAIN_INGREDIENTS "Squeezed" or "smashed" fried chicken served with sambal
Ayam penyet COUNTRY Indonesia