[['300 North LaSalle', 'LOCATION', 'Chicago'], ['300 North LaSalle', 'FLOOR_COUNT', '60'], ['Chicago', 'COUNTRY', 'United States'], ['Chicago', 'IS_PART_OF', 'Illinois'], ['Chicago', 'LEADER_NAME', 'Susana Mendoza']]
_____ is a leader in _____, Illinois, United States. Chicago is the location of 300 North LaSalle, which has 60 floors.