This is some data: Arrabbiata sauce COUNTRY Italy; Italy LEADER_NAME Pietro Grasso; Italy DEMONYM Italians; Italy CAPITAL Rome; Italy LEADER_NAME Sergio Mattarella.

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Arrabbiata sauce is from Italy, where the capital city is Rome and where the people that come from the country are called Italians. Pietro Grasso and Sergio Mattarella are leaders in Italy.