input question: Sentence: The maiden flight of the Antares rocket was on April 21st, 2013 from the Mid Atlantic Regional Spaceport.

Structured data: Antares (rocket), maidenFlight, 2013-04-21; Antares (rocket), launchSite, Mid-Atlantic Regional Spaceport

input question: Sentence: Akeem Adams played for T&TEC Sports Club and also for United Petrotrin FC whose ground is the Palo Seco Velodrome.

Structured data: United Petrotrin F.C., ground, Palo Seco Velodrome; Akeem Adams, club, United Petrotrin F.C.; Akeem Adams, club, T&TEC Sports Club

input question: Sentence: The Alvis Speed 25 has a petrol engine and an impressive transmission coined as "single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints, spiral bevel fully floating back axle".

Structured data: Alvis Speed 25, engine, "Petrol"; Alvis Speed 25, transmission, "single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints , spiral bevel fully floating back axle"

input question: Sentence: A Long Long Way is 292 pages long and was published in Print & Paperback with the ISBN 0-670-03380-4.

Structured data:
A Long Long Way, numberOfPages, "292"; A Long Long Way, mediaType, "Print & Paperback"; A Long Long Way, isbnNumber, "0-670-03380-4"