input question: Sentence: Buzz Aldrin spent 52 minutes in space.

Structured data: Buzz Aldrin, timeInSpace, "52.0"(minutes)

input question: Sentence: 19255 1994 VK8, has a mass of 5.6kg, and an apoapsis of, 6603633000.0 km.

Structured data: (19255) 1994 VK8, mass, 5.6 (kilograms); (19255) 1994 VK8, apoapsis, 6603633000.0 (kilometres)

input question: Sentence: With a runway length of 3800 metres, Angola International Airport is located at Icolo e Bengo, in Angola.

Structured data: Angola International Airport, location, Icolo e Bengo; Icolo e Bengo, country, Angola; Angola International Airport, runwayLength, 3800.0

input question: Sentence: Synthpop, with its origins in Disco and New Wave, is the genre of artist Alex Day.

Structured data:
Alex Day, genre, Synthpop; Synthpop, stylisticOrigin, New wave music; Synthpop, stylisticOrigin, Disco