input question: Sentence: Sadique Abubakar is a commander in the Nigerian Air Force, which Abdulsalami Abubakar was a member of.

Structured data: Nigerian Air Force, commander, Sadique Abubakar; Abdulsalami Abubakar, militaryBranch, Nigerian Air Force

input question: Sentence: The Spanish language is spoken in Michigan.

Structured data: Michigan, language, Spanish language

input question: Sentence: The native people of the United Kingdom are led by Elizabeth II and are known as British. The Parliament of the UK is the leader of London, the capital city, and the country is the location of 20 Fenchurch Street.

Structured data: London, leaderTitle, Parliament of the United Kingdom; 20 Fenchurch Street, location, United Kingdom; United Kingdom, capital, London; United Kingdom, demonym, British people; United Kingdom, leader, Elizabeth II

input question: Sentence: Andra who sings Rhythm and blues, began her singing career in 2000.

Structured data:
Andra (singer), genre, Rhythm and blues; Andra (singer), activeYearsStartYear, 2000