Sentence: American Civil War, Battle of Fredericksburg veteran Alfred Moore Scales was born in the United States. The American Civil War included Jefferson Davis as a commander. The U.S. includes African Americans.

What structured data could we extract from this sentence?
American Civil War, commander, Jefferson Davis; Alfred Moore Scales, country, United States; United States, ethnicGroup, African Americans; Alfred Moore Scales, battle, Battle of Fredericksburg; Battle of Fredericksburg, isPartOfMilitaryConflict, American Civil War