What concepts are described in the following sentence?

"Batagor, Siomay and Shumai are all variations of the same dish. Shumai contains shiitake and comes from China."

Return the answer as pairs of triples.
Batagor DISH_VARIATION Siomay
Siomay DISH_VARIATION Shumai
Shumai INGREDIENT Shiitake
Shumai COUNTRY China