[['300 North LaSalle', 'LOCATION', 'Chicago'], ['Illinois', 'COUNTRY', 'United States'], ['Illinois', 'CAPITAL', 'Springfield, Illinois'], ['Chicago', 'IS_PART_OF', 'Illinois'], ['Chicago', 'LEADER_NAME', 'Susana Mendoza']]
300 North LaSalle is located in Chicago, where one of the leaders is Susana Mendoza. Chicago is part of the state of Illinois, in the United States. The capital of that state is Springfield.