input question: Sentence: Athens International Airport serves the city of Athens in Greece, the country where there are leaders called Prokopis Pavlopoulos and Nikos Voutsis.

Structured data: Athens International Airport, cityServed, Athens; Athens, country, Greece; Greece, leader, Prokopis Pavlopoulos; Greece, leader, Nikos Voutsis

Sentence: (66391) 1999 KW4 has an epoch date of July 14th 2004. It has an escape velocity of 0 and an orbital period of 16244700. What data can be extracted from this sentence?
A: (66391) 1999 KW4, epoch, 2004-07-14; (66391) 1999 KW4, escapeVelocity, 0; (66391) 1999 KW4, orbitalPeriod, 16244700.0

Sentence: Tapioca is an ingredient in bakso which is made in China.

What data can be extracted from this sentence?

A: Bakso, ingredient, Tapioca; Bakso, country, Chinese cuisine

Sentence: The current tenant of AC Hotel Bella Sky in Copenhagen, Denmark is the Marriott International Hotel. Marriott International was founded in Washington DC. Copenhagen is the Danish capital and the country is led by Margrethe II.

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

A: AC Hotel Bella Sky Copenhagen, location, Denmark; Denmark, leader, Margrethe II of Denmark; Marriott International, foundationPlace, Washington, D.C.; Denmark, capital, Copenhagen; AC Hotel Bella Sky Copenhagen, tenant, Marriott International

input question: Sentence: Alberto Teisaire was born on 1891-05-20, in Mendoza in Argentina. He was a Rear Admiral in the Argentine Navy and was succeeded by Isaac Rojas.

Structured data: Alberto Teisaire, successor, Isaac Rojas; Alberto Teisaire, birthPlace, Mendoza, Argentina; Alberto Teisaire, profession, "Rear Admiral in the Argentine Navy"; Alberto Teisaire, birthDate, 1891-05-20

input question: Sentence: Aaron S. Daggett fought in the Second Battle of Rappahannock Station.

Structured data:
Aaron S. Daggett, battle, Second Battle of Rappahannock Station