Sentence: Fried chicken is one of the ingredients in the dish 'Ayam Penyet' which comes from the region of Singapore.

Question: What structured data could we extract from this sentence?

A: Ayam penyet, ingredient, Fried chicken; Fried chicken, mainIngredient, Chicken; Ayam penyet, region, Singapore

Sentence: The book American Journal of Mathematics has the ISSN number 1080-6377.

Question: What structured data could we extract from this sentence?

A: American Journal of Mathematics, issnNumber, "1080-6377"

Sentence: AmeriGas works in the country of the United States.

Question: What structured data could we extract from this sentence?

A:
AmeriGas, country, United States