Sentence: Alpena County Regional Airport, located in Maple Ridge Township, Michigan has a runway length of 1533.0 and has an elevation of 210 meters.

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

A: Alpena County Regional Airport, location, Maple Ridge Township, Alpena County, Michigan; Alpena County Regional Airport, runwayLength, 1533.0; Alpena County Regional Airport, elevationAboveTheSeaLevel, 210

Sentence: Amatriciana sauce comes from Italy where Pietro Grasso is leader and the Italian language is spoken.

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

A: Amatriciana sauce, country, Italy; Italy, language, Italian language; Italy, leader, Pietro Grasso

Sentence: 20 Fenchurch Street is located in London, which is led by the parliament of the United Kingdom.

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

A:
20 Fenchurch Street, location, London; London, leaderTitle, Parliament of the United Kingdom