input question: Sentence: The Alpena County Regional Airport in Wilson Township, Alpena County, Michigan has a runway called 1/19 and its length is 1533.0. The airport serves people in Alpena, Michigan and is 210 meters above sea level.

Structured data: Alpena County Regional Airport, location, Wilson Township, Alpena County, Michigan; Alpena County Regional Airport, runwayLength, 1533.0; Alpena County Regional Airport, cityServed, Alpena, Michigan; Alpena County Regional Airport, elevationAboveTheSeaLevel, 210; Alpena County Regional Airport, runwayName, "1/19"

input question: Sentence: 11th Mississippi Infantry Monument is in the United States.

Structured data: 11th Mississippi Infantry Monument, country, "United States"

input question: Sentence: United States has ethnic groups including African Americans.

Structured data: United States, ethnicGroup, African Americans

input question: Sentence: John Cowper Powys was born in Shirley, Derbyshire and is the author or Weymouth Sands. The book is a sequel to A Glastonbury Romance and is followed by Maiden Castle.

Structured data:
John Cowper Powys, birthPlace, Shirley, Derbyshire; Weymouth Sands, followedBy, Maiden Castle (novel); A Glastonbury Romance, followedBy, Weymouth Sands; Weymouth Sands, author, John Cowper Powys