input question: Sentence: Charles Michel is the leader of Belgium where the German language is spoken. Antwerp is located in the country and served by Antwerp International airport.

Structured data: Belgium, leader, Charles Michel; Antwerp International Airport, cityServed, Antwerp; Belgium, language, German language; Antwerp, country, Belgium

input question: Sentence: Alan Shepard is from the United States.

Structured data: Alan Shepard, nationality, United States

input question: Sentence: Auburn, Washington is located in the United States, where Asian Americans are one of the ethnic groups.

Structured data: United States, ethnicGroup, Asian Americans; Auburn, Washington, country, United States

input question: Sentence: Aaron Turner is a musician in the Lotus Eaters band.

Structured data:
Aaron Turner, associatedBand/associatedMusicalArtist, Lotus Eaters (band)