In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

[Q]: Ca-Al-rich inclusions – the oldest known solid bits in meteorites formed within the solar system – are 4.567 billion years old .
[A]: Calcium – aluminium-rich inclusions — the oldest known solid constituents within meteorites that are formed within the Solar System — are 4.567 billion years old , giving a lower limit for the age of the Solar System .


[Q]: Autolycus ' surviving works include a book on spheres ( called " On the Moving Sphere " ) and another on the rising and setting of celestial bodies .
[A]: Autolycus ' surviving works include a book on spheres entitled " On the Moving Sphere " ( Περι ̀ κινουμε ́ νης σφαι ́ ρας ) and another " On Risings and Settings " ( Περι ̀ ε ̓ πιτολω ͂ ν και ̀ δυ ́ σεων ) of celestial bodies .


[Q]: Mogilev Region , also Mahilyow Voblasts ( Province ) or Mogilyov Oblast is a province ( voblast ) of Belarus .
[A]:
Mogilev Region , also Mahilyow Voblasts ( Province ) or Mogilyov Oblast ( ; " Mahiliou ̆ skaja voblasc ́ " ; ; " Mogilyovskaya Oblast " ) , is a region ( " voblast " ) of Belarus with its administrative center at Mogilev ( Mahilyow ) .


