Sentence: (66391) 1999 KW4 has an apoapsis of 162164091.8388 kilometres and an escape velocity of 0.

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

A: (66391) 1999 KW4, escapeVelocity, 0; (66391) 1999 KW4, apoapsis, 162164091.8388 (kilometres)

Sentence: Viking Press is in the United States.

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

A: Viking Press, country, United States

Sentence: One of the commanders in World War II was Franklin D Roosevelt. Airey Neave fought in this war and was part of the Royal Artillery Unit, which has a garrison at Hohne.

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

A:
Airey Neave, unit, Royal Artillery; Royal Artillery, garrison, Hohne; Airey Neave, battle, World War II; World War II, commander, Franklin D. Roosevelt