Sentence: The Violet Keystone followed the novel Into Battle.

What data can be extracted from this sentence?

A: Into Battle (novel), followedBy, The Violet Keystone

Sentence: Born in Congress Poland, Adam Koc, fought in the PolishSoviet War, during which, Joseph Stalin was a commander.

What data can be extracted from this sentence?

A: Adam Koc, battle, PolishSoviet War; PolishSoviet War, commander, Joseph Stalin; Adam Koc, birthPlace, Congress Poland

Sentence: Addis Ababa City Hall, with a floor area of 140000,0 square metres, was completed in 1964.

What data can be extracted from this sentence?

A: Addis Ababa City Hall, completionDate, 1964; Addis Ababa City Hall, floorArea, 140000.0 (square metres)

Sentence: The Antares rockets maiden flight was on the 28th October 2014.

What data can be extracted from this sentence?

A:
Antares (rocket), maidenFlight, 2014-10-28