input question: Sentence: A.S. Roma plays in the Serie A.

Structured data: A.S. Roma, league, Serie A

Sentence: A severed Wasp originates from the United States, where the leader is Barack Obama and one of the ethnic groups there is The African Americans. they speak English, same as in Great Britain. What data can be extracted from this sentence?
A: United States, leader, Barack Obama; A Severed Wasp, language, English language; English language, spokenIn, Great Britain; A Severed Wasp, country, United States; United States, ethnicGroup, African Americans

Sentence: The biggest city in the U.S. is New York City.

What data can be extracted from this sentence?

A: United States, largestCity, New York City

Sentence: The runway at Andrews County Airport in Texas is named 16/34 and is 8.0 in length. The airport serves the city of Andrews in Texas and is 973 metres above sea level.

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

A: Andrews County Airport, location, Texas; Andrews County Airport, runwayLength, 8.0; Andrews County Airport, cityServed, Andrews, Texas; Andrews County Airport, elevationAboveTheSeaLevel, 973.0; Andrews County Airport, runwayName, "16/34"

input question: Sentence: They started to build Addis Ababa City Hall in 1961.

Structured data: Addis Ababa City Hall, buildingStartDate, 1961

input question: Sentence: AIDAstella is a "Sphinx-class" cruise ship.

Structured data:
AIDAstella, shipClass, "Sphinx-class cruise ship"