Task: Text Simplification
Input (English): Dearborn County , Indiana ; Dearborn , Michigan ; and Dearborn , Missouri , were also named for him , as was Fort Dearborn in Chicago , which in turn was the namesake for Dearborn Street , a major street in downtown Chicago .
Output (English): Dearborn County , Indiana , Dearborn , Michigan and Dearborn , Missouri were also named for him , as was Fort Dearborn in Chicago , Illinois .