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: "what does Lawton–Fort Sill Regional Airport and Erie International Airport have in common?" whose answer is United States.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Erie International Airport type
Useful Output:

Doc 1: Erie International Airport has been a fixture in Erie County for decades, evolving significantly over time as air carriers have come and gone.
Doc 2: Erie International Airport has two runways, which are 6/24 and 2/20. · Erie International Airport serves the city of Erie in the state of
Doc 3: All direct (non-stop) flights from Erie (ERI) on an interactive route map. Explore planned flights to 3 destinations, find new routes and
Doc 4: Erie International Airport (Tom Ridge Field) is a small airport in United States. It is a domestic airport. Currently, there are 3 domestic
Doc 5: ERI. Summary. Airport type, Public. Owner, Erie Regional Airport Authority. Serves, Erie, Pennsylvania. Location, Millcreek Township, Erie County, Pennsylvania,