input question: Sentence: Ground beef is an ingredient of Bakso from Indonesia.

Structured data: Bakso, region, Indonesia; Bakso, country, Indonesia; Bakso, ingredient, Ground beef

Sentence: The New Mexico Senate leads Albuquerque (new Mexico) which has a total area of 490.9 square kilometres and the population density of 1142.3 people per square kilometers. What data can be extracted from this sentence?
A: Albuquerque, New Mexico, populationDensity, 1142.3 (inhabitants per square kilometre); Albuquerque, New Mexico, leaderTitle, New Mexico Senate; Albuquerque, New Mexico, areaTotal, 490.9 (square kilometres)

Sentence: The OCLC number of the American Journal of Mathematics is 1480153.

What data can be extracted from this sentence?

A: American Journal of Mathematics, oclcNumber, 1480153

Sentence: Abner W. Sibal, a Republican, was a member of the Connecticut Senate from the 26th District and was succeded by Donald J. Irwin.

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

A: Abner W. Sibal, office, "Member of the Connecticut Senate from the 26th District"; Abner W. Sibal, party, Republican Party (United States); Abner W. Sibal, successor, Donald J. Irwin

input question: Sentence: Alfred Garth Jones died in, Boris Johnson led, Sidcup, London. London is also led by the Parliament of the United Kingdom and the Greater London Authority.

Structured data: London, leaderTitle, Parliament of the United Kingdom; London, governingBody, Greater London Authority; Alfred Garth Jones, deathPlace, Sidcup; Alfred Garth Jones, deathPlace, London; London, leader, Boris Johnson

input question: Sentence: Solo singer Aleksandra Kovac was born in Serbia in 1972. Her genre is soul music.

Structured data:
Aleksandra Kovac, birthYear, 1972; Aleksandra Kovac, genre, Soul music; Aleksandra Kovac, birthPlace, Serbia; Aleksandra Kovac, background, "solo singer"