Sentence: The Antares rocket made its maiden flight on April 21st 2013.

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

A: Antares (rocket), maidenFlight, 2013-04-21

Sentence: Ahmet Ertegun who is non performing personnel, is from ]Washington D.C., United States. His music genre for blues.

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

A: Ahmet Ertegun, genre, Blues; Ahmet Ertegun, origin, Washington, D.C.; Ahmet Ertegun, background, "non performing personnel"; Ahmet Ertegun, origin, United States

Sentence: The Ataturk Monument (Izmir) is found in Turkey.

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

A:
Ataturk Monument (Izmir), location, Turkey