instruction:
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.
question:
Bullet-proof glass , or bullet-resistant glass , is a type of strong , clear material that resists bullets .
answer:
Bulletproof glass ( ballistic glass , transparent armor , and bullet-resistant glass ) is a strong and optically transparent material that is particularly resistant to penetration by projectiles .


question:
Restorationism , also called Christian primitivism is a movement that tries to restore to model itself after what is known or believed of the Early Church .
answer:
Restorationism ( or Christian primitivism ) is the belief that Christianity has been or should be restored along the lines of what is known about the apostolic early church , which restorationists see as the search for a purer and more ancient form of the religion .


question:
He established Jose ́ Carreras International Leukaemia Foundation in Barcelona on July 14 , 1988 .
answer:

On 14 July 1988 , he established the Fundacio ́ Internacional Josep Carreras per a la Lluita contra la Leuce ̀ mia ( known in English as the Jose ́ Carreras International Leukaemia Foundation ) in Barcelona .