Data: Arrabbiata sauce, country, Italy; Italy, demonym, Italians; Italy, capital, Rome; Italy, leader, Sergio Mattarella

Like Italians, Arrabbiata sauce can be found in Italy. Where the capital is Rome and Sergio Mattarella is one of the country's leaders.

Data: Angola, Indiana, isPartOf, Indiana; United States, ethnicGroup, Native Americans in the United States; Angola, Indiana, country, United States

Angola is a city located in Indiana in the United States, where Native Americans are an ethnic group.

Data: United States, leaderTitle, President of the United States; A Wizard of Mars, country, United States; United States, ethnicGroup, Native Americans in the United States
A Wizard of Mars originates from the United States where Native Americans are an ethnic group and the leader is called the President.