Sentence: The capital of the US is Washington DC, and the country is the location of Auburn, Washington.

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

A: United States, capital, Washington, D.C.; Auburn, Washington, country, United States

Sentence: Meringue is found in Baked Alaska which France, USA and China claim to have invented.

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

A: Baked Alaska, country, "France, United States or China"; Baked Alaska, ingredient, Meringue

Sentence: Angola, part of Pleasant Township, is in Steuben County, Indiana, USA. Americans, of which Native Americans are an ethnic group, live in the USA.

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

A:
United States, demonym, Americans; Angola, Indiana, isPartOf, Pleasant Township, Steuben County, Indiana; United States, ethnicGroup, Native Americans in the United States; Angola, Indiana, country, United States