Sentence: Atlantic City, New Jersey, is within the United States.

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

A: Atlantic City, New Jersey, country, United States

Sentence: Atlanta is located in the United States and the Native Americans are an ethnic group in the country.

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

A: Atlanta, country, United States; United States, ethnicGroup, Native Americans in the United States

Sentence: The ALCO RS-3, made between May 1950 and Aug. 1956, has a V12 engine type.

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

A:
ALCO RS-3, engine, V12 engine; ALCO RS-3, buildDate, "May 1950 - August 1956"