You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which city has a city CDP of 1,679 from the 2010 census and is north of New York State Route 117's northern terminus interchange with the Saw Mill River Parkway?" whose answer is Katonah.
Each document should contain about 30 words, and these documents should contain useful information.

Query: northern terminus New York State Route 117
Useful Output:

Doc 1: State highway in Westchester County, New York, US.
Doc 2: NY Route 117 underpass, parkway and route 9A, bridge elevations, view NW. - Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Doc 3: The southern terminus of the route is at U.S. Route 9 north of the village of Sleepy Hollow. The northern terminus is at the Saw Mill River Parkway south of
Doc 4: The ramp for the exit at the end of Phelps Way leads to a stop sign at Broadway (US 9). Turn right to go north or left to go south.
Doc 5: Direction: North/South ; Southern Terminus: Broadway (US 9) in Tarrytown ; Northern Terminus: I-684 and Cross River Road (NY 35) in Katonah ; Distance: 15.57 miles