Sentence: The ALV X-1 rocket has 2 stages and a diameter of 1.524 metres. It was launched once from Mid Atlantic Regional Spaceport.

What structured data could we extract from this sentence?
ALV X-1, diameter, 1.524 (metres); ALV X-1, launchSite, Mid-Atlantic Regional Spaceport; ALV X-1, rocketStages, 2; ALV X-1, totalLaunches, 1