input question: Sentence: Alcatraz Versus the Evil Librarians was written in English which is spoken in Great Britain. However, the book originates from the United States where Barack Obama is the leader. Some of the inhabitants of the US are the white Americans.

Structured data: Alcatraz Versus the Evil Librarians, language, English language; English language, spokenIn, Great Britain; United States, leader, Barack Obama; United States, ethnicGroup, White Americans; Alcatraz Versus the Evil Librarians, country, United States

Sentence: Allen Forrest's genre of music is Rhythm and Blues. What data can be extracted from this sentence?
A: Allen Forrest, genre, Rhythm and blues

Sentence: The area codes for Alpharetta, Georgia are 770, 404 and 678.

What data can be extracted from this sentence?

A: Alpharetta, Georgia, areaCode, 770, 404, 678

Sentence: Juha Sipila is a leader in Finland.

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

A: Finland, leader, Juha Sipila

input question: Sentence: Most of Atlanta is part of DeKalb County in Georgia and covers 344.9 square kilometres. The population density of Atlanta is 1299.0 inhabitants per square kilometre and its total area is 347.1 sq km.

Structured data: Atlanta, areaOfLand, 344.9 (square kilometres); Atlanta, populationDensity, 1299.0 (inhabitants per square kilometre); Atlanta, isPartOf, DeKalb County, Georgia; Atlanta, areaTotal, 347.1 (square kilometres)

input question: Sentence: The established religion of England, where the capital is London, is The Church of England. Located within the country is Dead Man's Plack which is dedicated to Aethelwald, Ealdorman of East Anglia. One of the ethnic groups in the country are the British Arabs.

Structured data:
Dead Man's Plack, location, England; England, ethnicGroup, British Arabs; England, capital, London; Dead Man's Plack, dedicatedTo, thelwald, Ealdorman of East Anglia; England, religion, Church of England