[['Italy', 'LEADER_NAME', 'Pietro Grasso'], ['Italy', 'CAPITAL', 'Rome'], ['Italy', 'LEADER_NAME', 'Matteo Renzi'], ['Amatriciana sauce', 'COUNTRY', 'Italy']]
The capital city of _____ is Rome. Pietro Grasso and Matteo Renzi are both leaders of the country which is where Amatriciana sauce comes from.