Sentence: The Battle of Salem Church in which Aaron S Daggett fought occurred during the American Civil War where Robert E. Lee was a commander.

Question: What structured data could we extract from this sentence?

A: American Civil War, commander, Robert E. Lee; Battle of Salem Church, isPartOfMilitaryConflict, American Civil War; Aaron S. Daggett, battle, Battle of Salem Church

Sentence: Alan Shepard was born on 1923-11-18.

Question: What structured data could we extract from this sentence?

A: Alan Shepard, birthDate, "1923-11-18"

Sentence: A.S. Roma play in Serie A and have a ground in Rome.

Question: What structured data could we extract from this sentence?

A:
A.S. Roma, league, Serie A; A.S. Roma, ground, Rome