input question: Sentence: The population density of Auburn, Washington, is 914.8 inhabitants per sq km.

Structured data: Auburn, Washington, populationDensity, 914.8 (inhabitants per square kilometre)

input question: Sentence: Albert B. White, b. Cleveland and died in Parkersburg, WV, was succeeded by William M. O. Dawson from Bloomington, Maryland.

Structured data: Albert B. White, birthPlace, Cleveland; Albert B. White, deathPlace, Parkersburg, West Virginia; Albert B. White, successor, William M. O. Dawson; William M. O. Dawson, birthPlace, Bloomington, Maryland

input question: Sentence: Test pilot Alan Bean was born March 15th, 1932 in Wheeler, Texas and in 1963 was picked by NASA to join the space program.

Structured data: Alan Bean, occupation, Test pilot; Alan Bean, birthDate, "1932-03-15"; Alan Bean, birthPlace, Wheeler, Texas; Alan Bean, selectedByNasa, 1963

input question: Sentence: Steel Azin FC is in Iran's Football 3rd Division.

Structured data:
Steel Azin F.C., league, Iran Football's 3rd Division