Sentence: Alfred Moore Scales was an american who fought in the Battle of Fredericksburg in the American Civil War, a war in which Abraham Lincoln was a commander. Native Americans are one of the ethnic groups in the United States.

What structured data could we extract from this sentence?
American Civil War, commander, Abraham Lincoln; Alfred Moore Scales, country, United States; United States, ethnicGroup, Native Americans in the United States; Alfred Moore Scales, battle, Battle of Fredericksburg; Battle of Fredericksburg, isPartOfMilitaryConflict, American Civil War