Sentence: The Asian Americans are an ethnic group of the United States.

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

A: United States, ethnicGroup, Asian Americans

Sentence: The icebreaker Aleksey Chirikov, which is in service, was built at the Arctech Helsinki Shipyard by Finland. It is 99.83 metres long and its ship beam is 21.2.

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

A: Aleksey Chirikov (icebreaker), builder, Finland; Aleksey Chirikov (icebreaker), length, 99.83; Aleksey Chirikov (icebreaker), shipBeam, 21.2; Aleksey Chirikov (icebreaker), status, "In service"; Aleksey Chirikov (icebreaker), builder, Arctech Helsinki Shipyard

Sentence: The ISSN number "0002-9327" is for American Journal of Mathematics. It is published by the Johns Hopkins University Press and based in the United States.

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

A:
American Journal of Mathematics, publisher, Johns Hopkins University Press; Johns Hopkins University Press, country, United States; American Journal of Mathematics, issnNumber, "0002-9327"