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:
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:
Katerini is a Greek city which is the capital of Pieria prefecture in the region of Macedonia .
answer:
Katerini ( , " Kateri ́ ni " , -RSB- ) is a city and municipality in northern Greece , the capital city of province of Pieria ( regional unit ) in Central Macedonia , Greece .


question:
Emerson , Lake & Palmer were successful through much of the 1970s .
answer:

Emerson , Lake & Palmer were commercially successful through much of the 1970s , becoming one of the best-known progressive rock groups of the era .