Sentence: A Fortress of Grey Ice has 672 pages.

What data can be extracted from this sentence?

A: A Fortress of Grey Ice, numberOfPages, "672"

Sentence: Amarillo, Potter County is located in English speaking, Texas, United States. The U.S. has its capital as Washington, DC.

What data can be extracted from this sentence?

A: Amarillo, Texas, isPartOf, Potter County, Texas; Texas, language, English language; Potter County, Texas, state, Texas; Potter County, Texas, country, United States; United States, capital, Washington, D.C.

Sentence: Albert B. White was born 22nd of September, 1856 and died on 3rd of July, 1941.

What data can be extracted from this sentence?

A: Albert B. White, deathYear, 1941; Albert B. White, birthDate, 1856-09-22; Albert B. White, deathDate, 1941-07-03

Sentence: The ALV X-1 rocket was launched once.

What data can be extracted from this sentence?

A:
ALV X-1, totalLaunches, 1