Sentence: Pietro Canonica is the designer of the Ataturk Monument (Izmir) in Turkey, where the capital is Ankara.

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

A: Ataturk Monument (Izmir), designer, Pietro Canonica; Turkey, capital, Ankara; Ataturk Monument (Izmir), location, Turkey

Sentence: Built by General Dynamics Electric Boat Co., the American submarine, NR-1, has a top speed of 8.334 km/h. It is 45000.0 (millimetres) long and has a 3.8m ship beam.

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

A: American submarine NR-1, builder, General Dynamics Electric Boat; American submarine NR-1, topSpeed, 8.334; American submarine NR-1, shipBeam, 3.8 m; American submarine NR-1, length, 45000.0 (millimetres)

Sentence: Angola, Indiana is located in the United States. The country, where African Americans are one of the ethnic groups, and, where the leader is called, the President.

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

A:
United States, ethnicGroup, African Americans; Angola, Indiana, isPartOf, Indiana; United States, leaderTitle, President of the United States; Angola, Indiana, country, United States