Sentence: Pop musician Aleksandra Kovac became active in 1990. Disco music is a type of pop music.

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

A: Aleksandra Kovac, activeYearsStartYear, 1990; Aleksandra Kovac, genre, Pop music; Pop music, musicFusionGenre, Disco

Sentence: A Wizard of Mars originates from the United States where Barack Obama is the leader.

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

A: United States, leader, Barack Obama; A Wizard of Mars, country, United States

Sentence: Alex Day was born in the London Borough of Havering in the United Kingdom.

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

A:
Alex Day, birthPlace, United Kingdom; Alex Day, birthPlace, London Borough of Havering