input question: Sentence: The Engine of an Alfa Romeo 164 is 2.5 litres.

Structured data: Alfa Romeo 164, engine, 2.5 (litres)

input question: Sentence: The Antares rocket was manufactured by Orbital ATK and launched from the Mid-Atlantic Regional Spaceport Launch Pad 0. It is comparable to the Delta II which originates from the United States and launched from the Vandenberg Air Force Base.

Structured data: Delta II, launchSite, Vandenberg Air Force Base; Antares (rocket), manufacturer, Orbital ATK; Antares (rocket), comparable, Delta II; Delta II, countryOrigin, United States; Antares (rocket), launchSite, Mid-Atlantic Regional Spaceport Launch Pad 0

input question: Sentence: The Nigerian Air Force used the Aermacchi MB-339 as a trainer aircraft.

Structured data: Nigerian Air Force, trainerAircraft, Aermacchi MB-339

input question: Sentence: Alan Martin played football for Clyde FC based at the Broadwood Stadium and now plays for the Scotland national under 19 football team.

Structured data:
Alan Martin (footballer), club, Scotland national under-19 football team; Clyde F.C., ground, Broadwood Stadium; Alan Martin (footballer), club, Clyde F.C.