Sentence: Adam Koc fought in the Polish-Soviet War while Leon Trotsky was the commender. What data can be extracted from this sentence?
A: Adam Koc, battle, PolishSoviet War; PolishSoviet War, commander, Leon Trotsky

Sentence: The country of Akron, Ohio, is United States. What data can be extracted from this sentence?
A: Akron, Ohio, country, United States

Sentence: Alberto Teisaire is a member of the Justicialist Party and he was in office while Juan Peron was president. He died in Buenos Aires where Horacio Rodriguez Larreta is a leader. What data can be extracted from this sentence?
A: Alberto Teisaire, deathPlace, Buenos Aires; Buenos Aires, leader, Horacio Rodriguez Larreta; Alberto Teisaire, party, Justicialist Party; Alberto Teisaire, inOfficeWhilePresident, Juan Peron

Sentence: The ALV X-1 comes from the United States, where African Americans are an ethnic group. What data can be extracted from this sentence?
A:
ALV X-1, countryOrigin, United States; United States, ethnicGroup, African Americans