input question: Sentence: Into Battle was followed by The Violet Keystone.

Structured data: Into Battle (novel), followedBy, The Violet Keystone

input question: Sentence: Afonso Pena International Airport serves the city of Curitiba which is part of the South Region, Brazil. This airport is operated by Infraero and is located in Sao Jose dos Pinhais which is part of the state Parana.

Structured data: Afonso Pena International Airport, cityServed, Curitiba; Sao Jose dos Pinhais, isPartOf, Parana (state); Afonso Pena International Airport, operatingOrganisation, Infraero; Afonso Pena International Airport, location, Sao Jose dos Pinhais; Curitiba, isPartOf, South Region, Brazil

input question: Sentence: The Ariane 5 had a diameter of 5.4 metres.

Structured data: Ariane 5, diameter, 5.4 (metres)

input question: Sentence: The USAF, veterans of the invasion of Grenada, operates Al Asad Airbase and possesses an aircraft fighter called General Dynamics F16 Fighting Falcon.

Structured data:
Al Asad Airbase, operatingOrganisation, United States Air Force; United States Air Force, battle, Invasion of Grenada; United States Air Force, aircraftFighter, General Dynamics F-16 Fighting Falcon