Sentence: 3Arena is located in Dublin, which is a part of Leinster, and owned by Live Nation Entertainment.

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

A: 3Arena, owner, Live Nation Entertainment; 3Arena, location, Dublin; Dublin, isPartOf, Leinster

Sentence: The mean temperature of (410777) 2009 FD is 258.0 kelvins.

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

A: (410777) 2009 FD, meanTemperature, 258.0 (kelvins)

Sentence: Alfred Garth Jones came from the U.K. He died in Sidcup, London. The European Parliament and Boris Johnson are leaders of London.

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

A:
Alfred Garth Jones, deathPlace, Sidcup; Alfred Garth Jones, deathPlace, London; Alfred Garth Jones, nationality, United Kingdom; London, leaderTitle, European Parliament; London, leader, Boris Johnson