Sentence: Produced between May 1950 and August 1956, the ALCO RS-2 has 12 cylinders and a V12 engine type. Its builder is Montreal Loco Works.

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

A: ALCO RS-3, builder, Montreal Locomotive Works; ALCO RS-3, cylinderCount, 12; ALCO RS-3, engine, V12 engine; ALCO RS-3, buildDate, "May 1950 - August 1956"

Sentence: 109 Felicitas, has an apoapsis of 523329000.0 kilometres, and a rotational period of 47487.6.

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

A: 109 Felicitas, rotationPeriod, 47487.6; 109 Felicitas, apoapsis, 523329000.0 (kilometres)

Sentence: 1634 The Ram Rebellion comes from the United States, where the title of the leader is the President and where there are many Asian Americans.

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

A:
United States, leaderTitle, President of the United States; 1634: The Ram Rebellion, country, United States; United States, ethnicGroup, Asian Americans