Sentence: Juan Carlos 1 of Spain was married to Queen Sofia of Spain.

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

A: Juan Carlos I of Spain, spouse, Queen Sofia of Spain

Sentence: The ALCO RS-3 was built by the Montreal Locomotive Works and its length is 17068.8 millimetres. It has a V12 engine and a diesel-electric transmission.

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

A: ALCO RS-3, builder, Montreal Locomotive Works; ALCO RS-3, engine, V12 engine; ALCO RS-3, powerType, Diesel-electric transmission; ALCO RS-3, length, 17068.8 (millimetres)

Sentence: Pecorino romano is an ingredient of Amatriciana sauce, which comes from Italy.

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

A:
Amatriciana sauce, country, Italy; Amatriciana sauce, ingredient, Pecorino Romano