Sentence: Greece's leader is Alexis Tsipras.

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

A: Greece, leader, Alexis Tsipras

Sentence: The Atlas II was manufactured by Lockheed Martin and its launch site was the Spaceport Florida Launch Complex 36.

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

A: Atlas II, manufacturer, Lockheed Martin; Atlas II, launchSite, Spaceport Florida Launch Complex 36

Sentence: The AIDS (journal) is published by Lippincott Williams & Wilkins.

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

A:
AIDS (journal), publisher, Lippincott Williams & Wilkins