Sentence: Matteo Renzi and Pietro Grasso are leaders in Italy where Italian is spoken. It is also where Rome is the capital and where Amatriciana sauce comes from.

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

A: Italy, leader, Pietro Grasso; Italy, capital, Rome; Italy, leader, Matteo Renzi; Amatriciana sauce, country, Italy; Italy, language, Italian language

Sentence: One of the products of BBC is BBC radio.

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

A: BBC, product, BBC Radio

Sentence: Abilene is part of Texas, which is in the U.S.A. and where Spanish is spoken. Washington, D.C. is the capital of the U.S.

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

A:
Abilene, Texas, isPartOf, Texas; United States, capital, Washington, D.C.; Texas, country, United States; Texas, language, Spanish language