input question: Sentence: The Battle of Salem Church occurred during the American Civil War.

Structured data: Battle of Salem Church, isPartOfMilitaryConflict, American Civil War

input question: Sentence: Al Anderson is a rock musician from the NRBQ band. He was once a member of The Wildweeds.

Structured data: Al Anderson (NRBQ band), associatedBand/associatedMusicalArtist, The Wildweeds; Al Anderson (NRBQ band), genre, Rock music

input question: Sentence: A Wizard of Mars was published in the United States, where English is spoken (as in Great Britain). The US includes many African Americans, and its capital city is Washington D.C.

Structured data: United States, ethnicGroup, African Americans; English language, spokenIn, Great Britain; United States, capital, Washington, D.C.; United States, language, English language; A Wizard of Mars, country, United States

input question: Sentence: Black metal musician Aaron Turner has played with the bands Twilight and Lotus Eaters.

Structured data:
Aaron Turner, associatedBand/associatedMusicalArtist, Twilight (band); Aaron Turner, associatedBand/associatedMusicalArtist, Lotus Eaters (band); Aaron Turner, genre, Black metal