Sentence: Alan Shepard who was born in New Hampshire on 18 November, 1923 was awarded a distinguished service medal by the United States Navy. That medal has a higher rank than the Department of Commerce gold medal.

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

A: Distinguished Service Medal (United States Navy), higher, Department of Commerce Gold Medal; Alan Shepard, birthPlace, New Hampshire; Alan Shepard, birthDate, "1923-11-18"; Alan Shepard, award, Distinguished Service Medal (United States Navy)

Sentence: Buzz Aldrin's birth date is January 20, 1930.

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

A: Buzz Aldrin, birthDate, "1930-01-20"

Sentence: The leader of London is called Boris Johnson.

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

A:
London, leader, Boris Johnson