input question: Sentence: Washington, D.C. is the capital of the U.S.

Structured data: United States, capital, Washington, D.C.

input question: Sentence: Anderson, Indiana, is part of the Anderson Township, Madison County in Indiana, United States, and it has an area of 107.43 square kilometres with a population density of 523.9 inhabitants per square kilometre.

Structured data: Anderson Township, Madison County, Indiana, country, United States; Anderson, Indiana, isPartOf, Anderson Township, Madison County, Indiana; Anderson, Indiana, isPartOf, Madison County, Indiana; Anderson, Indiana, areaTotal, 107.43 (square kilometres); Anderson, Indiana, populationDensity, 523.9 (inhabitants per square kilometre)

input question: Sentence: Alan Bean is retired.

Structured data: Alan Bean, status, "Retired"

input question: Sentence: Greeks inhabit Greece.

Structured data:
Greece, demonym, Greeks