What concepts are described in the following sentence?

"Alpena County Regional Airport is located in Maple Ridge Township, Alpena County, Michigan, United States. Its runway length is 2744.0."

Return the answer as pairs of triples.
Alpena County Regional Airport LOCATION Maple Ridge Township, Alpena County, Michigan
Alpena County Regional Airport RUNWAY_LENGTH 2744.0
Maple Ridge Township, Alpena County, Michigan COUNTRY United States